78156708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{930437}}^1$

素因数の和:930451

約数の個数: 24

約数和(自身を含む): 208418112

約数和(自身を除く): 130261404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 930437, 1860874, 2791311, 3721748, 5582622, 6513059, 11165244, 13026118, 19539177, 26052236, 39078354, 78156708]

約数ペア:

[(1, 78156708), (2, 39078354), (3, 26052236), (4, 19539177), (6, 13026118), (7, 11165244), (12, 6513059), (14, 5582622), (21, 3721748), (28, 2791311), (42, 1860874), (84, 930437)]