71666110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 134129664

約数和(自身を除く): 62463554

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 755, 1510, 1531, 3062, 4681, 7655, 9362, 15310, 23405, 46810, 47461, 94922, 231181, 237305, 462362, 474610, 1155905, 2311810, 7166611, 14333222, 35833055, 71666110]

約数ペア:

[(1, 71666110), (2, 35833055), (5, 14333222), (10, 7166611), (31, 2311810), (62, 1155905), (151, 474610), (155, 462362), (302, 237305), (310, 231181), (755, 94922), (1510, 47461), (1531, 46810), (3062, 23405), (4681, 15310), (7655, 9362)]