68754842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6661}}^1$

素因数の和:7073

約数の個数: 16

約数和(自身を含む): 111361992

約数和(自身を除く): 42607150

約数列:

[1, 2, 13, 26, 397, 794, 5161, 6661, 10322, 13322, 86593, 173186, 2644417, 5288834, 34377421, 68754842]

約数ペア:

[(1, 68754842), (2, 34377421), (13, 5288834), (26, 2644417), (397, 173186), (794, 86593), (5161, 13322), (6661, 10322)]