80749968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 226402176

約数和(自身を除く): 145652208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 151, 156, 208, 302, 312, 453, 604, 624, 857, 906, 1208, 1714, 1812, 1963, 2416, 2571, 3428, 3624, 3926, 5142, 5889, 6856, 7248, 7852, 10284, 11141, 11778, 13712, 15704, 20568, 22282, 23556, 31408, 33423, 41136, 44564, 47112, 66846, 89128, 94224, 129407, 133692, 178256, 258814, 267384, 388221, 517628, 534768, 776442, 1035256, 1552884, 1682291, 2070512, 3105768, 3364582, 5046873, 6211536, 6729164, 10093746, 13458328, 20187492, 26916656, 40374984, 80749968]

約数ペア:

[(1, 80749968), (2, 40374984), (3, 26916656), (4, 20187492), (6, 13458328), (8, 10093746), (12, 6729164), (13, 6211536), (16, 5046873), (24, 3364582), (26, 3105768), (39, 2070512), (48, 1682291), (52, 1552884), (78, 1035256), (104, 776442), (151, 534768), (156, 517628), (208, 388221), (302, 267384), (312, 258814), (453, 178256), (604, 133692), (624, 129407), (857, 94224), (906, 89128), (1208, 66846), (1714, 47112), (1812, 44564), (1963, 41136), (2416, 33423), (2571, 31408), (3428, 23556), (3624, 22282), (3926, 20568), (5142, 15704), (5889, 13712), (6856, 11778), (7248, 11141), (7852, 10284)]