71815332

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139177}}^1$

素因数の和:139227

約数の個数: 24

約数和(自身を含む): 171467296

約数和(自身を除く): 99651964

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 139177, 278354, 417531, 556708, 835062, 1670124, 5984611, 11969222, 17953833, 23938444, 35907666, 71815332]

約数ペア:

[(1, 71815332), (2, 35907666), (3, 23938444), (4, 17953833), (6, 11969222), (12, 5984611), (43, 1670124), (86, 835062), (129, 556708), (172, 417531), (258, 278354), (516, 139177)]