68528834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1423}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 113635200

約数和(自身を除く): 45106366

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 1423, 2189, 2846, 4378, 15653, 24079, 31306, 48158, 172183, 283177, 344366, 566354, 3114947, 6229894, 34264417, 68528834]

約数ペア:

[(1, 68528834), (2, 34264417), (11, 6229894), (22, 3114947), (121, 566354), (199, 344366), (242, 283177), (398, 172183), (1423, 48158), (2189, 31306), (2846, 24079), (4378, 15653)]