Q: What is the sum of all factors of the number 81,007,004 including 81,007,004?

A: 155,642,424

Why is 155,642,424 the sum of all factors of 81,007,004, including 81,007,004?

The factors of the number 81,007,004 are: 1, 2, 4, 13, 26, 52, 83, 137, 166, 274, 332, 548, 1079, 1781, 2158, 3562, 4316, 7124, 11371, 18769, 22742, 37538, 45484, 75076, 147823, 243997, 295646, 487994, 591292, 975988, 1557827, 3115654, 6231308, 20251751, 40503502, 81007004.

If you add them up, you will get the total of 155,642,424.