31488968

素因数分解:

$2^3\times 7^2\times {\mathrm{80329}}^1$

素因数の和:80349

約数の個数: 24

約数和(自身を含む): 68682150

約数和(自身を除く): 37193182

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 80329, 160658, 321316, 562303, 642632, 1124606, 2249212, 3936121, 4498424, 7872242, 15744484, 31488968]

約数ペア:

[(1, 31488968), (2, 15744484), (4, 7872242), (7, 4498424), (8, 3936121), (14, 2249212), (28, 1124606), (49, 642632), (56, 562303), (98, 321316), (196, 160658), (392, 80329)]