39398664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38177}}^1$

素因数の和:38229

約数の個数: 32

約数和(自身を含む): 100789920

約数和(自身を除く): 61391256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 38177, 76354, 114531, 152708, 229062, 305416, 458124, 916248, 1641611, 3283222, 4924833, 6566444, 9849666, 13132888, 19699332, 39398664]

約数ペア:

[(1, 39398664), (2, 19699332), (3, 13132888), (4, 9849666), (6, 6566444), (8, 4924833), (12, 3283222), (24, 1641611), (43, 916248), (86, 458124), (129, 305416), (172, 229062), (258, 152708), (344, 114531), (516, 76354), (1032, 38177)]