85686818

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{37549}}^1$

素因数の和:37721

約数の個数: 16

約数和(自身を含む): 147796800

約数和(自身を除く): 62109982

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 37549, 75098, 262843, 525686, 6120487, 12240974, 42843409, 85686818]

約数ペア:

[(1, 85686818), (2, 42843409), (7, 12240974), (14, 6120487), (163, 525686), (326, 262843), (1141, 75098), (2282, 37549)]