79640218

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{55229}}^1$

素因数の和:55341

約数の個数: 16

約数和(自身を含む): 137854080

約数和(自身を除く): 58213862

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 55229, 110458, 386603, 773206, 5688587, 11377174, 39820109, 79640218]

約数ペア:

[(1, 79640218), (2, 39820109), (7, 11377174), (14, 5688587), (103, 773206), (206, 386603), (721, 110458), (1442, 55229)]