66378172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124771}}^1$

素因数の和:124801

約数の個数: 24

約数和(自身を含む): 139744640

約数和(自身を除く): 73366468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 124771, 249542, 499084, 873397, 1746794, 2370649, 3493588, 4741298, 9482596, 16594543, 33189086, 66378172]

約数ペア:

[(1, 66378172), (2, 33189086), (4, 16594543), (7, 9482596), (14, 4741298), (19, 3493588), (28, 2370649), (38, 1746794), (76, 873397), (133, 499084), (266, 249542), (532, 124771)]