81070042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21101}}^1$

素因数の和:21233

約数の個数: 16

約数和(自身を含む): 129903912

約数和(自身を除く): 48833870

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 21101, 42202, 358717, 717434, 2384413, 4768826, 40535021, 81070042]

約数ペア:

[(1, 81070042), (2, 40535021), (17, 4768826), (34, 2384413), (113, 717434), (226, 358717), (1921, 42202), (3842, 21101)]