Q: What is the sum of all factors of the number 72,372,144 excluding 72,372,144?

A: 128,972,608

Why is 128,972,608 the sum of all factors of 72,372,144, excluding 72,372,144?

The factors of the number 72,372,144 are: 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 115981, 231962, 347943, 463924, 695886, 927848, 1391772, 1507753, 1855696, 2783544, 3015506, 4523259, 5567088, 6031012, 9046518, 12062024, 18093036, 24124048, 36186072, 72372144.

If you add them up, you will get the total of 72,372,272. Now subtract 72,372,144 to get 128,972,608