1, 3, 13, 39.
The numbers that go into both 39 and 52 evenly are their common divisors. The greatest common divisor (GCD) of 39 and 52 is 13. Therefore, the common divisors are 1 and 13.
1, 3, 13, 17, 39, 51, 221, 663.
The number 78 is classified as a deficient number. A perfect number is equal to the sum of its proper divisors, and an abundant number has a sum of proper divisors greater than the number itself. The proper divisors of 78 (1, 2, 3, 6, 13, 26, and 39) sum to 90, which is greater than 78, indicating that 78 is actually abundant.
The divisors of 66 are 1,2,3,6,11,22,33 and 66.
The divisors of 79 are: 1, 79.
The divisors of 39 are 1, 3, 13, and 39
The numbers that go into both 39 and 52 evenly are their common divisors. The greatest common divisor (GCD) of 39 and 52 is 13. Therefore, the common divisors are 1 and 13.
1, 2, 3, 6, 13, 26, 39, 78.
1, 3, 13, 17, 39, 51, 221, 663.
1, 2, 3, 6, 13, 26, 39, 78
No, 39 has two positive divisors other than 1 and itself; 3 and 13.
31,37 are not composite
Divisors are used to divide numbers.
2,4,8 (1 and 16 are divisors too, but the number and 1 are always divisors)
The divisors of 41231 are: 1, 41231.
12 has six divisors.
136 has eight divisors.