68940739

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 81050112

約数和(自身を除く): 12109373

約数列:

[1, 7, 43, 233, 301, 983, 1631, 6881, 10019, 42269, 70133, 229039, 295883, 1603273, 9848677, 68940739]

約数ペア:

[(1, 68940739), (7, 9848677), (43, 1603273), (233, 295883), (301, 229039), (983, 70133), (1631, 42269), (6881, 10019)]