81189782

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{2953}}^1$

素因数の和:3247

約数の個数: 16

約数和(自身を含む): 124422480

約数和(自身を除く): 43232698

約数列:

[1, 2, 59, 118, 233, 466, 2953, 5906, 13747, 27494, 174227, 348454, 688049, 1376098, 40594891, 81189782]

約数ペア:

[(1, 81189782), (2, 40594891), (59, 1376098), (118, 688049), (233, 348454), (466, 174227), (2953, 27494), (5906, 13747)]