64561212

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 170899456

約数和(自身を除く): 106338244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 243, 254, 324, 381, 486, 508, 523, 762, 972, 1046, 1143, 1524, 1569, 2092, 2286, 3138, 3429, 4572, 4707, 6276, 6858, 9414, 10287, 13716, 14121, 18828, 20574, 28242, 30861, 41148, 42363, 56484, 61722, 66421, 84726, 123444, 127089, 132842, 169452, 199263, 254178, 265684, 398526, 508356, 597789, 797052, 1195578, 1793367, 2391156, 3586734, 5380101, 7173468, 10760202, 16140303, 21520404, 32280606, 64561212]

約数ペア:

[(1, 64561212), (2, 32280606), (3, 21520404), (4, 16140303), (6, 10760202), (9, 7173468), (12, 5380101), (18, 3586734), (27, 2391156), (36, 1793367), (54, 1195578), (81, 797052), (108, 597789), (127, 508356), (162, 398526), (243, 265684), (254, 254178), (324, 199263), (381, 169452), (486, 132842), (508, 127089), (523, 123444), (762, 84726), (972, 66421), (1046, 61722), (1143, 56484), (1524, 42363), (1569, 41148), (2092, 30861), (2286, 28242), (3138, 20574), (3429, 18828), (4572, 14121), (4707, 13716), (6276, 10287), (6858, 9414)]