81662144

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1977

約数の個数: 56

約数和(自身を含む): 175016160

約数和(自身を除く): 93354016

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 1472, 1856, 1913, 2668, 3826, 5336, 7652, 10672, 15304, 21344, 30608, 42688, 43999, 55477, 61216, 87998, 110954, 122432, 175996, 221908, 351992, 443816, 703984, 887632, 1275971, 1407968, 1775264, 2551942, 2815936, 3550528, 5103884, 10207768, 20415536, 40831072, 81662144]

約数ペア:

[(1, 81662144), (2, 40831072), (4, 20415536), (8, 10207768), (16, 5103884), (23, 3550528), (29, 2815936), (32, 2551942), (46, 1775264), (58, 1407968), (64, 1275971), (92, 887632), (116, 703984), (184, 443816), (232, 351992), (368, 221908), (464, 175996), (667, 122432), (736, 110954), (928, 87998), (1334, 61216), (1472, 55477), (1856, 43999), (1913, 42688), (2668, 30608), (3826, 21344), (5336, 15304), (7652, 10672)]