Q: What is the sum of all factors of the number 72,121,772 excluding 72,121,772?
A: 54,558,964
The factors of the number 72,121,772 are: 1, 2, 4, 271, 542, 1084, 66533, 133066, 266132, 18030443, 36060886, 72121772.
If you add them up, you will get the total of 72,121,826. Now subtract 72,121,772 to get 54,558,964