68173846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{25457}}^1$

素因数の和:25575

約数の個数: 16

約数和(自身を含む): 111200544

約数和(自身を除く): 43026698

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 25457, 50914, 330941, 661882, 2622071, 5244142, 34086923, 68173846]

約数ペア:

[(1, 68173846), (2, 34086923), (13, 5244142), (26, 2622071), (103, 661882), (206, 330941), (1339, 50914), (2678, 25457)]