It is 2^6 = 64.
3
12
I think that it is 4
45
I belive it is 4. The factors of 4 are 1,4, and 2.
It is in fact 72
4? the factors of 4 are 1,4 and 2
3
The smallest number that has exactly eight factors is 24. The factors of 1,2,3,4,6,8,12, and 24
6
192
6
4096
192
12
I think that it is 4
1024