80931746

素因数分解:

$2^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{3359}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 138862080

約数和(自身を除く): 57930334

約数列:

[1, 2, 7, 14, 1721, 3359, 3442, 6718, 12047, 23513, 24094, 47026, 5780839, 11561678, 40465873, 80931746]

約数ペア:

[(1, 80931746), (2, 40465873), (7, 11561678), (14, 5780839), (1721, 47026), (3359, 24094), (3442, 23513), (6718, 12047)]