87692978

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{881}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 132945624

約数和(自身を除く): 45252646

約数列:

[1, 2, 157, 314, 317, 634, 881, 1762, 49769, 99538, 138317, 276634, 279277, 558554, 43846489, 87692978]

約数ペア:

[(1, 87692978), (2, 43846489), (157, 558554), (314, 279277), (317, 276634), (634, 138317), (881, 99538), (1762, 49769)]