68316088

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{20879}}^1$

素因数の和:21294

約数の個数: 16

約数和(自身を含む): 128412000

約数和(自身を除く): 60095912

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 20879, 41758, 83516, 167032, 8539511, 17079022, 34158044, 68316088]

約数ペア:

[(1, 68316088), (2, 34158044), (4, 17079022), (8, 8539511), (409, 167032), (818, 83516), (1636, 41758), (3272, 20879)]