80693288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45641}}^1$

素因数の和:45677

約数の個数: 32

約数和(自身を含む): 172526760

約数和(自身を除く): 91833472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 45641, 91282, 182564, 365128, 593333, 775897, 1186666, 1551794, 2373332, 3103588, 4746664, 6207176, 10086661, 20173322, 40346644, 80693288]

約数ペア:

[(1, 80693288), (2, 40346644), (4, 20173322), (8, 10086661), (13, 6207176), (17, 4746664), (26, 3103588), (34, 2373332), (52, 1551794), (68, 1186666), (104, 775897), (136, 593333), (221, 365128), (442, 182564), (884, 91282), (1768, 45641)]