72492408

素因数分解:

$2^3\times 3^4\times {\mathrm{111871}}^1$

素因数の和:111889

約数の個数: 40

約数和(自身を含む): 203047680

約数和(自身を除く): 130555272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 111871, 223742, 335613, 447484, 671226, 894968, 1006839, 1342452, 2013678, 2684904, 3020517, 4027356, 6041034, 8054712, 9061551, 12082068, 18123102, 24164136, 36246204, 72492408]

約数ペア:

[(1, 72492408), (2, 36246204), (3, 24164136), (4, 18123102), (6, 12082068), (8, 9061551), (9, 8054712), (12, 6041034), (18, 4027356), (24, 3020517), (27, 2684904), (36, 2013678), (54, 1342452), (72, 1006839), (81, 894968), (108, 671226), (162, 447484), (216, 335613), (324, 223742), (648, 111871)]