64217426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 64000174

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 91, 161, 182, 203, 299, 322, 377, 406, 529, 598, 667, 754, 1058, 1334, 2093, 2639, 3703, 4186, 4669, 5278, 6877, 7406, 8671, 9338, 12167, 13754, 15341, 17342, 24334, 30682, 48139, 60697, 85169, 96278, 107387, 121394, 158171, 170338, 199433, 214774, 316342, 352843, 398866, 705686, 1107197, 1396031, 2214394, 2469901, 2792062, 4586959, 4939802, 9173918, 32108713, 64217426]

約数ペア:

[(1, 64217426), (2, 32108713), (7, 9173918), (13, 4939802), (14, 4586959), (23, 2792062), (26, 2469901), (29, 2214394), (46, 1396031), (58, 1107197), (91, 705686), (161, 398866), (182, 352843), (203, 316342), (299, 214774), (322, 199433), (377, 170338), (406, 158171), (529, 121394), (598, 107387), (667, 96278), (754, 85169), (1058, 60697), (1334, 48139), (2093, 30682), (2639, 24334), (3703, 17342), (4186, 15341), (4669, 13754), (5278, 12167), (6877, 9338), (7406, 8671)]