68873252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129461}}^1$

素因数の和:129491

約数の個数: 24

約数和(自身を含む): 144997440

約数和(自身を除く): 76124188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 129461, 258922, 517844, 906227, 1812454, 2459759, 3624908, 4919518, 9839036, 17218313, 34436626, 68873252]

約数ペア:

[(1, 68873252), (2, 34436626), (4, 17218313), (7, 9839036), (14, 4919518), (19, 3624908), (28, 2459759), (38, 1812454), (76, 906227), (133, 517844), (266, 258922), (532, 129461)]