68372521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9419}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 84101760

約数和(自身を除く): 15729239

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 9419, 65933, 160123, 574559, 1120861, 4021913, 9767503, 68372521]

約数ペア:

[(1, 68372521), (7, 9767503), (17, 4021913), (61, 1120861), (119, 574559), (427, 160123), (1037, 65933), (7259, 9419)]