80071222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{519943}}^1$

素因数の和:519963

約数の個数: 16

約数和(自身を含む): 149743872

約数和(自身を除く): 69672650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 519943, 1039886, 3639601, 5719373, 7279202, 11438746, 40035611, 80071222]

約数ペア:

[(1, 80071222), (2, 40035611), (7, 11438746), (11, 7279202), (14, 5719373), (22, 3639601), (77, 1039886), (154, 519943)]