81355512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{484259}}^1$

素因数の和:484275

約数の個数: 32

約数和(自身を含む): 232444800

約数和(自身を除く): 151089288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 484259, 968518, 1452777, 1937036, 2905554, 3389813, 3874072, 5811108, 6779626, 10169439, 11622216, 13559252, 20338878, 27118504, 40677756, 81355512]

約数ペア:

[(1, 81355512), (2, 40677756), (3, 27118504), (4, 20338878), (6, 13559252), (7, 11622216), (8, 10169439), (12, 6779626), (14, 5811108), (21, 3874072), (24, 3389813), (28, 2905554), (42, 1937036), (56, 1452777), (84, 968518), (168, 484259)]