80221014

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{61051}}^1$

素因数の和:61132

約数の個数: 24

約数和(自身を含む): 176196072

約数和(自身を除く): 95975058

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 61051, 122102, 183153, 366306, 549459, 1098918, 4456723, 8913446, 13370169, 26740338, 40110507, 80221014]

約数ペア:

[(1, 80221014), (2, 40110507), (3, 26740338), (6, 13370169), (9, 8913446), (18, 4456723), (73, 1098918), (146, 549459), (219, 366306), (438, 183153), (657, 122102), (1314, 61051)]