81288888

素因数分解:

$2^3\times 3^1\times {\mathrm{859}}^1\times {\mathrm{3943}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 203510400

約数和(自身を除く): 122221512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 859, 1718, 2577, 3436, 3943, 5154, 6872, 7886, 10308, 11829, 15772, 20616, 23658, 31544, 47316, 94632, 3387037, 6774074, 10161111, 13548148, 20322222, 27096296, 40644444, 81288888]

約数ペア:

[(1, 81288888), (2, 40644444), (3, 27096296), (4, 20322222), (6, 13548148), (8, 10161111), (12, 6774074), (24, 3387037), (859, 94632), (1718, 47316), (2577, 31544), (3436, 23658), (3943, 20616), (5154, 15772), (6872, 11829), (7886, 10308)]