Q: What is the sum of all factors of the number 64,688 excluding 64,688?
A: 70,720
The factors of the number 64,688 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 2488, 4043, 4976, 8086, 16172, 32344, 64688.
If you add them up, you will get the total of 64,758. Now subtract 64,688 to get 70,720