Q: What is the sum of all factors of the number 87,648 excluding 87,648?

A: 166,368

Why is 166,368 the sum of all factors of 87,648, excluding 87,648?

The factors of the number 87,648 are: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 83, 88, 96, 132, 166, 176, 249, 264, 332, 352, 498, 528, 664, 913, 996, 1056, 1328, 1826, 1992, 2656, 2739, 3652, 3984, 5478, 7304, 7968, 10956, 14608, 21912, 29216, 43824, 87648.

If you add them up, you will get the total of 87,814. Now subtract 87,648 to get 166,368