70820372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133121}}^1$

素因数の和:133151

約数の個数: 24

約数和(自身を含む): 149096640

約数和(自身を除く): 78276268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 133121, 266242, 532484, 931847, 1863694, 2529299, 3727388, 5058598, 10117196, 17705093, 35410186, 70820372]

約数ペア:

[(1, 70820372), (2, 35410186), (4, 17705093), (7, 10117196), (14, 5058598), (19, 3727388), (28, 2529299), (38, 1863694), (76, 931847), (133, 532484), (266, 266242), (532, 133121)]