90611018

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{3557}}^1$

素因数の和:3877

約数の個数: 16

約数和(自身を含む): 139359744

約数和(自身を除く): 48748726

約数列:

[1, 2, 47, 94, 271, 542, 3557, 7114, 12737, 25474, 167179, 334358, 963947, 1927894, 45305509, 90611018]

約数ペア:

[(1, 90611018), (2, 45305509), (47, 1927894), (94, 963947), (271, 334358), (542, 167179), (3557, 25474), (7114, 12737)]