61661356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{497269}}^1$

素因数の和:497304

約数の個数: 12

約数和(自身を含む): 111388480

約数和(自身を除く): 49727124

約数列:

[1, 2, 4, 31, 62, 124, 497269, 994538, 1989076, 15415339, 30830678, 61661356]

約数ペア:

[(1, 61661356), (2, 30830678), (4, 15415339), (31, 1989076), (62, 994538), (124, 497269)]