68314652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128411}}^1$

素因数の和:128441

約数の個数: 24

約数和(自身を含む): 143821440

約数和(自身を除く): 75506788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 128411, 256822, 513644, 898877, 1797754, 2439809, 3595508, 4879618, 9759236, 17078663, 34157326, 68314652]

約数ペア:

[(1, 68314652), (2, 34157326), (4, 17078663), (7, 9759236), (14, 4879618), (19, 3595508), (28, 2439809), (38, 1797754), (76, 898877), (133, 513644), (266, 256822), (532, 128411)]