71313220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324151}}^1$

素因数の和:324171

約数の個数: 24

約数和(自身を含む): 163372608

約数和(自身を除く): 92059388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 324151, 648302, 1296604, 1620755, 3241510, 3565661, 6483020, 7131322, 14262644, 17828305, 35656610, 71313220]

約数ペア:

[(1, 71313220), (2, 35656610), (4, 17828305), (5, 14262644), (10, 7131322), (11, 6483020), (20, 3565661), (22, 3241510), (44, 1620755), (55, 1296604), (110, 648302), (220, 324151)]