39531668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{81677}}^1$

素因数の和:81703

約数の個数: 18

約数和(自身を含む): 76042218

約数和(自身を除く): 36510550

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 81677, 163354, 326708, 898447, 1796894, 3593788, 9882917, 19765834, 39531668]

約数ペア:

[(1, 39531668), (2, 19765834), (4, 9882917), (11, 3593788), (22, 1796894), (44, 898447), (121, 326708), (242, 163354), (484, 81677)]