42539288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 91584000

約数和(自身を除く): 49044712

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 211, 232, 316, 319, 422, 632, 638, 844, 869, 1276, 1688, 1738, 2291, 2321, 2552, 3476, 4582, 4642, 6119, 6952, 9164, 9284, 12238, 16669, 18328, 18568, 24476, 25201, 33338, 48952, 50402, 66676, 67309, 100804, 133352, 134618, 183359, 201608, 269236, 366718, 483401, 538472, 733436, 966802, 1466872, 1933604, 3867208, 5317411, 10634822, 21269644, 42539288]

約数ペア:

[(1, 42539288), (2, 21269644), (4, 10634822), (8, 5317411), (11, 3867208), (22, 1933604), (29, 1466872), (44, 966802), (58, 733436), (79, 538472), (88, 483401), (116, 366718), (158, 269236), (211, 201608), (232, 183359), (316, 134618), (319, 133352), (422, 100804), (632, 67309), (638, 66676), (844, 50402), (869, 48952), (1276, 33338), (1688, 25201), (1738, 24476), (2291, 18568), (2321, 18328), (2552, 16669), (3476, 12238), (4582, 9284), (4642, 9164), (6119, 6952)]