72636590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19267}}^1$

素因数の和:19316

約数の個数: 32

約数和(自身を含む): 145666080

約数和(自身を除く): 73029490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 19267, 38534, 96335, 192670, 250471, 500942, 558743, 1117486, 1252355, 2504710, 2793715, 5587430, 7263659, 14527318, 36318295, 72636590]

約数ペア:

[(1, 72636590), (2, 36318295), (5, 14527318), (10, 7263659), (13, 5587430), (26, 2793715), (29, 2504710), (58, 1252355), (65, 1117486), (130, 558743), (145, 500942), (290, 250471), (377, 192670), (754, 96335), (1885, 38534), (3770, 19267)]