81500472

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3113

約数の個数: 64

約数和(自身を含む): 228249600

約数和(自身を除く): 146749128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 2971, 3048, 3429, 4572, 5942, 6858, 8913, 9144, 11884, 13716, 17826, 23768, 26739, 27432, 35652, 53478, 71304, 80217, 106956, 160434, 213912, 320868, 377317, 641736, 754634, 1131951, 1509268, 2263902, 3018536, 3395853, 4527804, 6791706, 9055608, 10187559, 13583412, 20375118, 27166824, 40750236, 81500472]

約数ペア:

[(1, 81500472), (2, 40750236), (3, 27166824), (4, 20375118), (6, 13583412), (8, 10187559), (9, 9055608), (12, 6791706), (18, 4527804), (24, 3395853), (27, 3018536), (36, 2263902), (54, 1509268), (72, 1131951), (108, 754634), (127, 641736), (216, 377317), (254, 320868), (381, 213912), (508, 160434), (762, 106956), (1016, 80217), (1143, 71304), (1524, 53478), (2286, 35652), (2971, 27432), (3048, 26739), (3429, 23768), (4572, 17826), (5942, 13716), (6858, 11884), (8913, 9144)]