68210838

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{12107}}^1$

素因数の和:12428

約数の個数: 24

約数和(自身を含む): 148274568

約数和(自身を除く): 80063730

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 12107, 24214, 36321, 72642, 108963, 217926, 3789491, 7578982, 11368473, 22736946, 34105419, 68210838]

約数ペア:

[(1, 68210838), (2, 34105419), (3, 22736946), (6, 11368473), (9, 7578982), (18, 3789491), (313, 217926), (626, 108963), (939, 72642), (1878, 36321), (2817, 24214), (5634, 12107)]