78215122

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{613}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 118654272

約数和(自身を除く): 40439150

約数列:

[1, 2, 131, 262, 487, 613, 974, 1226, 63797, 80303, 127594, 160606, 298531, 597062, 39107561, 78215122]

約数ペア:

[(1, 78215122), (2, 39107561), (131, 597062), (262, 298531), (487, 160606), (613, 127594), (974, 80303), (1226, 63797)]