81916404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401551}}^1$

素因数の和:401575

約数の個数: 24

約数和(自身を含む): 202382208

約数和(自身を除く): 120465804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401551, 803102, 1204653, 1606204, 2409306, 4818612, 6826367, 13652734, 20479101, 27305468, 40958202, 81916404]

約数ペア:

[(1, 81916404), (2, 40958202), (3, 27305468), (4, 20479101), (6, 13652734), (12, 6826367), (17, 4818612), (34, 2409306), (51, 1606204), (68, 1204653), (102, 803102), (204, 401551)]