80328708

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42101}}^1$

素因数の和:42164

約数の個数: 36

約数和(自身を含む): 206889228

約数和(自身を除く): 126560520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 42101, 84202, 126303, 168404, 252606, 378909, 505212, 757818, 1515636, 2231353, 4462706, 6694059, 8925412, 13388118, 20082177, 26776236, 40164354, 80328708]

約数ペア:

[(1, 80328708), (2, 40164354), (3, 26776236), (4, 20082177), (6, 13388118), (9, 8925412), (12, 6694059), (18, 4462706), (36, 2231353), (53, 1515636), (106, 757818), (159, 505212), (212, 378909), (318, 252606), (477, 168404), (636, 126303), (954, 84202), (1908, 42101)]