51386712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164701}}^1$

素因数の和:164723

約数の個数: 32

約数和(自身を含む): 138349680

約数和(自身を除く): 86962968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164701, 329402, 494103, 658804, 988206, 1317608, 1976412, 2141113, 3952824, 4282226, 6423339, 8564452, 12846678, 17128904, 25693356, 51386712]

約数ペア:

[(1, 51386712), (2, 25693356), (3, 17128904), (4, 12846678), (6, 8564452), (8, 6423339), (12, 4282226), (13, 3952824), (24, 2141113), (26, 1976412), (39, 1317608), (52, 988206), (78, 658804), (104, 494103), (156, 329402), (312, 164701)]