90725048

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{19861}}^1$

素因数の和:20438

約数の個数: 16

約数和(自身を含む): 170415960

約数和(自身を除く): 79690912

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 19861, 39722, 79444, 158888, 11340631, 22681262, 45362524, 90725048]

約数ペア:

[(1, 90725048), (2, 45362524), (4, 22681262), (8, 11340631), (571, 158888), (1142, 79444), (2284, 39722), (4568, 19861)]