66620858

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 24

約数和(自身を含む): 107572800

約数和(自身を除く): 40951942

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 1343, 1459, 2686, 2918, 22831, 24803, 45662, 49606, 115261, 230522, 421651, 843302, 1959437, 3918874, 33310429, 66620858]

約数ペア:

[(1, 66620858), (2, 33310429), (17, 3918874), (34, 1959437), (79, 843302), (158, 421651), (289, 230522), (578, 115261), (1343, 49606), (1459, 45662), (2686, 24803), (2918, 22831)]