79896492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 220351040

約数和(自身を除く): 140454548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2161, 2844, 3081, 4108, 4322, 6162, 6483, 8644, 9243, 12324, 12966, 18486, 19449, 25932, 28093, 36972, 38898, 56186, 77796, 84279, 112372, 168558, 170719, 252837, 337116, 341438, 505674, 512157, 682876, 1011348, 1024314, 1536471, 2048628, 2219347, 3072942, 4438694, 6145884, 6658041, 8877388, 13316082, 19974123, 26632164, 39948246, 79896492]

約数ペア:

[(1, 79896492), (2, 39948246), (3, 26632164), (4, 19974123), (6, 13316082), (9, 8877388), (12, 6658041), (13, 6145884), (18, 4438694), (26, 3072942), (36, 2219347), (39, 2048628), (52, 1536471), (78, 1024314), (79, 1011348), (117, 682876), (156, 512157), (158, 505674), (234, 341438), (237, 337116), (316, 252837), (468, 170719), (474, 168558), (711, 112372), (948, 84279), (1027, 77796), (1422, 56186), (2054, 38898), (2161, 36972), (2844, 28093), (3081, 25932), (4108, 19449), (4322, 18486), (6162, 12966), (6483, 12324), (8644, 9243)]