64125418

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{34439}}^1$

素因数の和:34474

約数の個数: 24

約数和(自身を含む): 117784800

約数和(自身を除く): 53659382

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 34439, 68878, 241073, 482146, 654341, 1308682, 1687511, 3375022, 4580387, 9160774, 32062709, 64125418]

約数ペア:

[(1, 64125418), (2, 32062709), (7, 9160774), (14, 4580387), (19, 3375022), (38, 1687511), (49, 1308682), (98, 654341), (133, 482146), (266, 241073), (931, 68878), (1862, 34439)]