68391148

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{41399}}^1$

素因数の和:41469

約数の個数: 24

約数和(自身を含む): 139104000

約数和(自身を除く): 70712852

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 41399, 82798, 165596, 289793, 579586, 1159172, 2442541, 4885082, 9770164, 17097787, 34195574, 68391148]

約数ペア:

[(1, 68391148), (2, 34195574), (4, 17097787), (7, 9770164), (14, 4885082), (28, 2442541), (59, 1159172), (118, 579586), (236, 289793), (413, 165596), (826, 82798), (1652, 41399)]