67900856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 135432000

約数和(自身を除く): 67531144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1912, 2089, 4063, 4178, 8126, 8356, 16252, 16712, 32504, 35513, 71026, 142052, 284104, 499271, 998542, 1997084, 3994168, 8487607, 16975214, 33950428, 67900856]

約数ペア:

[(1, 67900856), (2, 33950428), (4, 16975214), (8, 8487607), (17, 3994168), (34, 1997084), (68, 998542), (136, 499271), (239, 284104), (478, 142052), (956, 71026), (1912, 35513), (2089, 32504), (4063, 16712), (4178, 16252), (8126, 8356)]