68904772

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{19553}}^1$

素因数の和:20438

約数の個数: 12

約数和(自身を含む): 120726396

約数和(自身を除く): 51821624

約数列:

[1, 2, 4, 881, 1762, 3524, 19553, 39106, 78212, 17226193, 34452386, 68904772]

約数ペア:

[(1, 68904772), (2, 34452386), (4, 17226193), (881, 78212), (1762, 39106), (3524, 19553)]