80931662

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{340049}}^1$

素因数の和:340075

約数の個数: 16

約数和(自身を含む): 146901600

約数和(自身を除く): 65969938

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 340049, 680098, 2380343, 4760686, 5780833, 11561666, 40465831, 80931662]

約数ペア:

[(1, 80931662), (2, 40465831), (7, 11561666), (14, 5780833), (17, 4760686), (34, 2380343), (119, 680098), (238, 340049)]