81900614

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{1697}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 125312400

約数和(自身を除く): 43411786

約数列:

[1, 2, 59, 118, 409, 818, 1697, 3394, 24131, 48262, 100123, 200246, 694073, 1388146, 40950307, 81900614]

約数ペア:

[(1, 81900614), (2, 40950307), (59, 1388146), (118, 694073), (409, 200246), (818, 100123), (1697, 48262), (3394, 24131)]