81999636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401959}}^1$

素因数の和:401983

約数の個数: 24

約数和(自身を含む): 202587840

約数和(自身を除く): 120588204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401959, 803918, 1205877, 1607836, 2411754, 4823508, 6833303, 13666606, 20499909, 27333212, 40999818, 81999636]

約数ペア:

[(1, 81999636), (2, 40999818), (3, 27333212), (4, 20499909), (6, 13666606), (12, 6833303), (17, 4823508), (34, 2411754), (51, 1607836), (68, 1205877), (102, 803918), (204, 401959)]