65125588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 126020160

約数和(自身を除く): 60894572

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 484, 563, 956, 1126, 2252, 2629, 5258, 6193, 10516, 12386, 24772, 28919, 57838, 68123, 115676, 134557, 136246, 269114, 272492, 538228, 1480127, 2960254, 5920508, 16281397, 32562794, 65125588]

約数ペア:

[(1, 65125588), (2, 32562794), (4, 16281397), (11, 5920508), (22, 2960254), (44, 1480127), (121, 538228), (239, 272492), (242, 269114), (478, 136246), (484, 134557), (563, 115676), (956, 68123), (1126, 57838), (2252, 28919), (2629, 24772), (5258, 12386), (6193, 10516)]