90457574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{18041}}^1$

素因数の和:18175

約数の個数: 16

約数和(自身を含む): 142892640

約数和(自身を除く): 52435066

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 18041, 36082, 414943, 829886, 1966469, 3932938, 45228787, 90457574]

約数ペア:

[(1, 90457574), (2, 45228787), (23, 3932938), (46, 1966469), (109, 829886), (218, 414943), (2507, 36082), (5014, 18041)]