Q: What is the sum of all factors of the number 77,648 excluding 77,648?
A: 80,080
The factors of the number 77,648 are: 1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 368, 422, 844, 1688, 3376, 4853, 9706, 19412, 38824, 77648.
If you add them up, you will get the total of 77,728. Now subtract 77,648 to get 80,080