68208427

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 80383680

約数和(自身を除く): 12175253

約数列:

[1, 7, 37, 259, 389, 677, 2723, 4739, 14393, 25049, 100751, 175343, 263353, 1843471, 9744061, 68208427]

約数ペア:

[(1, 68208427), (7, 9744061), (37, 1843471), (259, 263353), (389, 175343), (677, 100751), (2723, 25049), (4739, 14393)]