Q: What is the sum of all factors of the number 72,038,421 including 72,038,421?
A: 128,069,760
The factors of the number 72,038,421 are: 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 87959, 263877, 615713, 791631, 1143467, 1847139, 3430401, 5541417, 8004269, 10291203, 24012807, 72038421.
If you add them up, you will get the total of 128,069,760.