86956730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65381}}^1$

素因数の和:65414

約数の個数: 32

約数和(自身を含む): 188300160

約数和(自身を除く): 101343430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 65381, 130762, 326905, 457667, 653810, 915334, 1242239, 2288335, 2484478, 4576670, 6211195, 8695673, 12422390, 17391346, 43478365, 86956730]

約数ペア:

[(1, 86956730), (2, 43478365), (5, 17391346), (7, 12422390), (10, 8695673), (14, 6211195), (19, 4576670), (35, 2484478), (38, 2288335), (70, 1242239), (95, 915334), (133, 653810), (190, 457667), (266, 326905), (665, 130762), (1330, 65381)]