64620816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3624

約数の個数: 80

約数和(自身を含む): 186029760

約数和(自身を除く): 121408944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 3571, 4524, 6032, 7142, 9048, 10713, 14284, 18096, 21426, 28568, 42852, 46423, 57136, 85704, 92846, 103559, 139269, 171408, 185692, 207118, 278538, 310677, 371384, 414236, 557076, 621354, 742768, 828472, 1114152, 1242708, 1346267, 1656944, 2228304, 2485416, 2692534, 4038801, 4970832, 5385068, 8077602, 10770136, 16155204, 21540272, 32310408, 64620816]

約数ペア:

[(1, 64620816), (2, 32310408), (3, 21540272), (4, 16155204), (6, 10770136), (8, 8077602), (12, 5385068), (13, 4970832), (16, 4038801), (24, 2692534), (26, 2485416), (29, 2228304), (39, 1656944), (48, 1346267), (52, 1242708), (58, 1114152), (78, 828472), (87, 742768), (104, 621354), (116, 557076), (156, 414236), (174, 371384), (208, 310677), (232, 278538), (312, 207118), (348, 185692), (377, 171408), (464, 139269), (624, 103559), (696, 92846), (754, 85704), (1131, 57136), (1392, 46423), (1508, 42852), (2262, 28568), (3016, 21426), (3571, 18096), (4524, 14284), (6032, 10713), (7142, 9048)]