72447496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26557}}^1$

素因数の和:26605

約数の個数: 32

約数和(自身を含む): 152974080

約数和(自身を除く): 80526584

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26557, 53114, 106228, 212456, 292127, 584254, 823267, 1168508, 1646534, 2337016, 3293068, 6586136, 9055937, 18111874, 36223748, 72447496]

約数ペア:

[(1, 72447496), (2, 36223748), (4, 18111874), (8, 9055937), (11, 6586136), (22, 3293068), (31, 2337016), (44, 1646534), (62, 1168508), (88, 823267), (124, 584254), (248, 292127), (341, 212456), (682, 106228), (1364, 53114), (2728, 26557)]