64475628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 183826944

約数和(自身を除く): 119351316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 163, 204, 238, 277, 326, 357, 476, 489, 554, 652, 714, 831, 978, 1108, 1141, 1428, 1662, 1939, 1956, 2282, 2771, 3324, 3423, 3878, 4564, 4709, 5542, 5817, 6846, 7756, 8313, 9418, 11084, 11634, 13692, 14127, 16626, 18836, 19397, 23268, 28254, 32963, 33252, 38794, 45151, 56508, 58191, 65926, 77588, 90302, 98889, 116382, 131852, 135453, 180604, 197778, 232764, 270906, 316057, 395556, 541812, 632114, 767567, 948171, 1264228, 1535134, 1896342, 2302701, 3070268, 3792684, 4605402, 5372969, 9210804, 10745938, 16118907, 21491876, 32237814, 64475628]

約数ペア:

[(1, 64475628), (2, 32237814), (3, 21491876), (4, 16118907), (6, 10745938), (7, 9210804), (12, 5372969), (14, 4605402), (17, 3792684), (21, 3070268), (28, 2302701), (34, 1896342), (42, 1535134), (51, 1264228), (68, 948171), (84, 767567), (102, 632114), (119, 541812), (163, 395556), (204, 316057), (238, 270906), (277, 232764), (326, 197778), (357, 180604), (476, 135453), (489, 131852), (554, 116382), (652, 98889), (714, 90302), (831, 77588), (978, 65926), (1108, 58191), (1141, 56508), (1428, 45151), (1662, 38794), (1939, 33252), (1956, 32963), (2282, 28254), (2771, 23268), (3324, 19397), (3423, 18836), (3878, 16626), (4564, 14127), (4709, 13692), (5542, 11634), (5817, 11084), (6846, 9418), (7756, 8313)]