90561906

素因数分解:

$2^1\times 3^2\times {\mathrm{5031217}}^1$

素因数の和:5031225

約数の個数: 12

約数和(自身を含む): 196217502

約数和(自身を除く): 105655596

約数列:

[1, 2, 3, 6, 9, 18, 5031217, 10062434, 15093651, 30187302, 45280953, 90561906]

約数ペア:

[(1, 90561906), (2, 45280953), (3, 30187302), (6, 15093651), (9, 10062434), (18, 5031217)]