68488259

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2482

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 12382141

約数列:

[1, 7, 47, 89, 329, 623, 2339, 4183, 16373, 29281, 109933, 208171, 769531, 1457197, 9784037, 68488259]

約数ペア:

[(1, 68488259), (7, 9784037), (47, 1457197), (89, 769531), (329, 208171), (623, 109933), (2339, 29281), (4183, 16373)]