65478924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{259837}}^1$

素因数の和:259854

約数の個数: 36

約数和(自身を含む): 189162064

約数和(自身を除く): 123683140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 259837, 519674, 779511, 1039348, 1559022, 1818859, 2338533, 3118044, 3637718, 4677066, 5456577, 7275436, 9354132, 10913154, 16369731, 21826308, 32739462, 65478924]

約数ペア:

[(1, 65478924), (2, 32739462), (3, 21826308), (4, 16369731), (6, 10913154), (7, 9354132), (9, 7275436), (12, 5456577), (14, 4677066), (18, 3637718), (21, 3118044), (28, 2338533), (36, 1818859), (42, 1559022), (63, 1039348), (84, 779511), (126, 519674), (252, 259837)]