79949218

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 121882176

約数和(自身を除く): 41932958

約数列:

[1, 2, 103, 163, 206, 326, 2381, 4762, 16789, 33578, 245243, 388103, 490486, 776206, 39974609, 79949218]

約数ペア:

[(1, 79949218), (2, 39974609), (103, 776206), (163, 490486), (206, 388103), (326, 245243), (2381, 33578), (4762, 16789)]