79981336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{526193}}^1$

素因数の和:526218

約数の個数: 16

約数和(自身を含む): 157858200

約数和(自身を除く): 77876864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 526193, 1052386, 2104772, 4209544, 9997667, 19995334, 39990668, 79981336]

約数ペア:

[(1, 79981336), (2, 39990668), (4, 19995334), (8, 9997667), (19, 4209544), (38, 2104772), (76, 1052386), (152, 526193)]