56989814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 54984586

約数列:

[1, 2, 7, 14, 17, 23, 29, 34, 46, 58, 119, 161, 203, 238, 322, 359, 391, 406, 493, 667, 718, 782, 986, 1334, 2513, 2737, 3451, 4669, 5026, 5474, 6103, 6902, 8257, 9338, 10411, 11339, 12206, 16514, 20822, 22678, 42721, 57799, 72877, 79373, 85442, 115598, 140369, 145754, 158746, 176987, 239453, 280738, 353974, 478906, 982583, 1238909, 1676171, 1965166, 2477818, 3352342, 4070701, 8141402, 28494907, 56989814]

約数ペア:

[(1, 56989814), (2, 28494907), (7, 8141402), (14, 4070701), (17, 3352342), (23, 2477818), (29, 1965166), (34, 1676171), (46, 1238909), (58, 982583), (119, 478906), (161, 353974), (203, 280738), (238, 239453), (322, 176987), (359, 158746), (391, 145754), (406, 140369), (493, 115598), (667, 85442), (718, 79373), (782, 72877), (986, 57799), (1334, 42721), (2513, 22678), (2737, 20822), (3451, 16514), (4669, 12206), (5026, 11339), (5474, 10411), (6103, 9338), (6902, 8257)]