81317614

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{123583}}^1$

素因数の和:123639

約数の個数: 16

約数和(自身を含む): 142368768

約数和(自身を除く): 61051154

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 123583, 247166, 865081, 1730162, 5808401, 11616802, 40658807, 81317614]

約数ペア:

[(1, 81317614), (2, 40658807), (7, 11616802), (14, 5808401), (47, 1730162), (94, 865081), (329, 247166), (658, 123583)]