71665748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{232681}}^1$

素因数の和:232703

約数の個数: 24

約数和(自身を含む): 156362304

約数和(自身を除く): 84696556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 232681, 465362, 930724, 1628767, 2559491, 3257534, 5118982, 6515068, 10237964, 17916437, 35832874, 71665748]

約数ペア:

[(1, 71665748), (2, 35832874), (4, 17916437), (7, 10237964), (11, 6515068), (14, 5118982), (22, 3257534), (28, 2559491), (44, 1628767), (77, 930724), (154, 465362), (308, 232681)]