68405529

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 97548192

約数和(自身を除く): 29142663

約数列:

[1, 3, 19, 57, 83, 249, 361, 761, 1083, 1577, 2283, 4731, 14459, 29963, 43377, 63163, 89889, 189489, 274721, 824163, 1200097, 3600291, 22801843, 68405529]

約数ペア:

[(1, 68405529), (3, 22801843), (19, 3600291), (57, 1200097), (83, 824163), (249, 274721), (361, 189489), (761, 89889), (1083, 63163), (1577, 43377), (2283, 29963), (4731, 14459)]