85725724

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7307}}^1$

素因数の和:7737

約数の個数: 24

約数和(自身を含む): 171884160

約数和(自身を除く): 86158436

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 7307, 11732, 14614, 29228, 51149, 102298, 204596, 3061633, 6123266, 12246532, 21431431, 42862862, 85725724]

約数ペア:

[(1, 85725724), (2, 42862862), (4, 21431431), (7, 12246532), (14, 6123266), (28, 3061633), (419, 204596), (838, 102298), (1676, 51149), (2933, 29228), (5866, 14614), (7307, 11732)]