90450774

素因数分解:

$2^1\times 3^2\times {\mathrm{2203}}^1\times {\mathrm{2281}}^1$

素因数の和:4492

約数の個数: 24

約数和(自身を含む): 196151592

約数和(自身を除く): 105700818

約数列:

[1, 2, 3, 6, 9, 18, 2203, 2281, 4406, 4562, 6609, 6843, 13218, 13686, 19827, 20529, 39654, 41058, 5025043, 10050086, 15075129, 30150258, 45225387, 90450774]

約数ペア:

[(1, 90450774), (2, 45225387), (3, 30150258), (6, 15075129), (9, 10050086), (18, 5025043), (2203, 41058), (2281, 39654), (4406, 20529), (4562, 19827), (6609, 13686), (6843, 13218)]