65557212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10691}}^1$

素因数の和:10778

約数の個数: 48

約数和(自身を含む): 177230592

約数和(自身を除く): 111673380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 10691, 21382, 32073, 42764, 64146, 74837, 128292, 149674, 224511, 299348, 449022, 780443, 898044, 1560886, 2341329, 3121772, 4682658, 5463101, 9365316, 10926202, 16389303, 21852404, 32778606, 65557212]

約数ペア:

[(1, 65557212), (2, 32778606), (3, 21852404), (4, 16389303), (6, 10926202), (7, 9365316), (12, 5463101), (14, 4682658), (21, 3121772), (28, 2341329), (42, 1560886), (73, 898044), (84, 780443), (146, 449022), (219, 299348), (292, 224511), (438, 149674), (511, 128292), (876, 74837), (1022, 64146), (1533, 42764), (2044, 32073), (3066, 21382), (6132, 10691)]