Each of these results in 18,816: 1 x 18816, 2 x 9408, 3 x 6272, 4 x 4704, 6 x 3136, 7 x 2688, 8 x 2352, 12 x 1568, 14 x 1344, 16 x 1176, 21 x 896, 24 x 784, 28 x 672, 32 x 588, 42 x 448, 48 x 392, 49 x 384, 56 x 336, 64 x 294, 84 x 224, 96 x 196, 98 x 192, 112 x 168, 128 x 147
The two numbers you can multiply together to equal 782 are 23 by 34.
The two numbers you multiply together to equal 391 are 17 by 23.
The 2 numbers that multiply together to equal 678 are 6 and 113.
-30
20
-127
-17
-936
-117
17
22
6 and 42