51482392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 113188320

約数和(自身を除く): 61705928

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 787, 884, 962, 1258, 1574, 1768, 1924, 2516, 3148, 3848, 5032, 6296, 8177, 10231, 13379, 16354, 20462, 26758, 29119, 32708, 40924, 53516, 58238, 65416, 81848, 107032, 116476, 173927, 232952, 347854, 378547, 495023, 695708, 757094, 990046, 1391416, 1514188, 1980092, 3028376, 3960184, 6435299, 12870598, 25741196, 51482392]

約数ペア:

[(1, 51482392), (2, 25741196), (4, 12870598), (8, 6435299), (13, 3960184), (17, 3028376), (26, 1980092), (34, 1514188), (37, 1391416), (52, 990046), (68, 757094), (74, 695708), (104, 495023), (136, 378547), (148, 347854), (221, 232952), (296, 173927), (442, 116476), (481, 107032), (629, 81848), (787, 65416), (884, 58238), (962, 53516), (1258, 40924), (1574, 32708), (1768, 29119), (1924, 26758), (2516, 20462), (3148, 16354), (3848, 13379), (5032, 10231), (6296, 8177)]