68138252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187193}}^1$

素因数の和:187217

約数の個数: 24

約数和(自身を含む): 146760096

約数和(自身を除く): 78621844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 187193, 374386, 748772, 1310351, 2433509, 2620702, 4867018, 5241404, 9734036, 17034563, 34069126, 68138252]

約数ペア:

[(1, 68138252), (2, 34069126), (4, 17034563), (7, 9734036), (13, 5241404), (14, 4867018), (26, 2620702), (28, 2433509), (52, 1310351), (91, 748772), (182, 374386), (364, 187193)]