74639378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{10909}}^1$

素因数の和:11233

約数の個数: 16

約数和(自身を含む): 122541120

約数和(自身を除く): 47901742

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 10909, 21818, 119999, 239998, 3392699, 6785398, 37319689, 74639378]

約数ペア:

[(1, 74639378), (2, 37319689), (11, 6785398), (22, 3392699), (311, 239998), (622, 119999), (3421, 21818), (6842, 10909)]