64642452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{769553}}^1$

素因数の和:769567

約数の個数: 24

約数和(自身を含む): 172380096

約数和(自身を除く): 107737644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 769553, 1539106, 2308659, 3078212, 4617318, 5386871, 9234636, 10773742, 16160613, 21547484, 32321226, 64642452]

約数ペア:

[(1, 64642452), (2, 32321226), (3, 21547484), (4, 16160613), (6, 10773742), (7, 9234636), (12, 5386871), (14, 4617318), (21, 3078212), (28, 2308659), (42, 1539106), (84, 769553)]