86744404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2081}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 161071848

約数和(自身を除く): 74327444

約数列:

[1, 2, 4, 17, 34, 68, 613, 1226, 2081, 2452, 4162, 8324, 10421, 20842, 35377, 41684, 70754, 141508, 1275653, 2551306, 5102612, 21686101, 43372202, 86744404]

約数ペア:

[(1, 86744404), (2, 43372202), (4, 21686101), (17, 5102612), (34, 2551306), (68, 1275653), (613, 141508), (1226, 70754), (2081, 41684), (2452, 35377), (4162, 20842), (8324, 10421)]