68302493

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 80161536

約数和(自身を除く): 11859043

約数列:

[1, 7, 61, 103, 427, 721, 1553, 6283, 10871, 43981, 94733, 159959, 663131, 1119713, 9757499, 68302493]

約数ペア:

[(1, 68302493), (7, 9757499), (61, 1119713), (103, 663131), (427, 159959), (721, 94733), (1553, 43981), (6283, 10871)]