56156418

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{42737}}^1$

素因数の和:42818

約数の個数: 24

約数和(自身を含む): 123341868

約数和(自身を除く): 67185450

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 42737, 85474, 128211, 256422, 384633, 769266, 3119801, 6239602, 9359403, 18718806, 28078209, 56156418]

約数ペア:

[(1, 56156418), (2, 28078209), (3, 18718806), (6, 9359403), (9, 6239602), (18, 3119801), (73, 769266), (146, 384633), (219, 256422), (438, 128211), (657, 85474), (1314, 42737)]