73978524

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 194754560

約数和(自身を除く): 120776036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 151, 186, 279, 302, 372, 439, 453, 558, 604, 878, 906, 1116, 1317, 1359, 1756, 1812, 2634, 2718, 3951, 4681, 5268, 5436, 7902, 9362, 13609, 14043, 15804, 18724, 27218, 28086, 40827, 42129, 54436, 56172, 66289, 81654, 84258, 122481, 132578, 163308, 168516, 198867, 244962, 265156, 397734, 489924, 596601, 795468, 1193202, 2054959, 2386404, 4109918, 6164877, 8219836, 12329754, 18494631, 24659508, 36989262, 73978524]

約数ペア:

[(1, 73978524), (2, 36989262), (3, 24659508), (4, 18494631), (6, 12329754), (9, 8219836), (12, 6164877), (18, 4109918), (31, 2386404), (36, 2054959), (62, 1193202), (93, 795468), (124, 596601), (151, 489924), (186, 397734), (279, 265156), (302, 244962), (372, 198867), (439, 168516), (453, 163308), (558, 132578), (604, 122481), (878, 84258), (906, 81654), (1116, 66289), (1317, 56172), (1359, 54436), (1756, 42129), (1812, 40827), (2634, 28086), (2718, 27218), (3951, 18724), (4681, 15804), (5268, 14043), (5436, 13609), (7902, 9362)]