78879716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24137}}^1$

素因数の和:24203

約数の個数: 24

約数和(自身を含む): 148690080

約数和(自身を除く): 69810364

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24137, 48274, 96548, 458603, 917206, 1037891, 1834412, 2075782, 4151564, 19719929, 39439858, 78879716]

約数ペア:

[(1, 78879716), (2, 39439858), (4, 19719929), (19, 4151564), (38, 2075782), (43, 1834412), (76, 1037891), (86, 917206), (172, 458603), (817, 96548), (1634, 48274), (3268, 24137)]