81727428

素因数分解:

$2^2\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{3187}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 190846432

約数和(自身を除く): 109119004

約数列:

[1, 2, 3, 4, 6, 12, 2137, 3187, 4274, 6374, 6411, 8548, 9561, 12748, 12822, 19122, 25644, 38244, 6810619, 13621238, 20431857, 27242476, 40863714, 81727428]

約数ペア:

[(1, 81727428), (2, 40863714), (3, 27242476), (4, 20431857), (6, 13621238), (12, 6810619), (2137, 38244), (3187, 25644), (4274, 19122), (6374, 12822), (6411, 12748), (8548, 9561)]