68609989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9067}}^1$

素因数の和:9144

約数の個数: 16

約数和(自身を含む): 83570688

約数和(自身を除く): 14960699

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 9067, 63469, 208541, 426149, 1459787, 2983043, 9801427, 68609989]

約数ペア:

[(1, 68609989), (7, 9801427), (23, 2983043), (47, 1459787), (161, 426149), (329, 208541), (1081, 63469), (7567, 9067)]