Q: What is the sum of all factors of the number 72,016 excluding 72,016?
A: 87,696
The factors of the number 72,016 are: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 2572, 4501, 5144, 9002, 10288, 18004, 36008, 72016.
If you add them up, you will get the total of 72,103. Now subtract 72,016 to get 87,696