68451804

素因数分解:

$2^2\times 3^4\times {\mathrm{211271}}^1$

素因数の和:211287

約数の個数: 30

約数和(自身を含む): 178947384

約数和(自身を除く): 110495580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 211271, 422542, 633813, 845084, 1267626, 1901439, 2535252, 3802878, 5704317, 7605756, 11408634, 17112951, 22817268, 34225902, 68451804]

約数ペア:

[(1, 68451804), (2, 34225902), (3, 22817268), (4, 17112951), (6, 11408634), (9, 7605756), (12, 5704317), (18, 3802878), (27, 2535252), (36, 1901439), (54, 1267626), (81, 845084), (108, 633813), (162, 422542), (324, 211271)]