80810211

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 122895360

約数和(自身を除く): 42085149

約数列:

[1, 3, 19, 29, 31, 57, 83, 87, 93, 249, 361, 551, 589, 899, 1083, 1577, 1653, 1767, 2407, 2573, 2697, 4731, 7221, 7719, 10469, 11191, 17081, 29963, 31407, 33573, 45733, 48887, 51243, 74617, 89889, 137199, 146661, 223851, 324539, 868927, 928853, 973617, 1417723, 2606781, 2786559, 4253169, 26936737, 80810211]

約数ペア:

[(1, 80810211), (3, 26936737), (19, 4253169), (29, 2786559), (31, 2606781), (57, 1417723), (83, 973617), (87, 928853), (93, 868927), (249, 324539), (361, 223851), (551, 146661), (589, 137199), (899, 89889), (1083, 74617), (1577, 51243), (1653, 48887), (1767, 45733), (2407, 33573), (2573, 31407), (2697, 29963), (4731, 17081), (7221, 11191), (7719, 10469)]