68419713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5101}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 96978816

約数和(自身を除く): 28559103

約数列:

[1, 3, 17, 51, 263, 789, 4471, 5101, 13413, 15303, 86717, 260151, 1341563, 4024689, 22806571, 68419713]

約数ペア:

[(1, 68419713), (3, 22806571), (17, 4024689), (51, 1341563), (263, 260151), (789, 86717), (4471, 15303), (5101, 13413)]