72306168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16111}}^1$

素因数の和:16148

約数の個数: 64

約数和(自身を含む): 208811520

約数和(自身を除く): 136505352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 16111, 32222, 48333, 64444, 96666, 128888, 177221, 193332, 273887, 354442, 386664, 531663, 547774, 708884, 821661, 1063326, 1095548, 1417768, 1643322, 2126652, 2191096, 3012757, 3286644, 4253304, 6025514, 6573288, 9038271, 12051028, 18076542, 24102056, 36153084, 72306168]

約数ペア:

[(1, 72306168), (2, 36153084), (3, 24102056), (4, 18076542), (6, 12051028), (8, 9038271), (11, 6573288), (12, 6025514), (17, 4253304), (22, 3286644), (24, 3012757), (33, 2191096), (34, 2126652), (44, 1643322), (51, 1417768), (66, 1095548), (68, 1063326), (88, 821661), (102, 708884), (132, 547774), (136, 531663), (187, 386664), (204, 354442), (264, 273887), (374, 193332), (408, 177221), (561, 128888), (748, 96666), (1122, 64444), (1496, 48333), (2244, 32222), (4488, 16111)]