80777404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{6563}}^1$

素因数の和:6765

約数の個数: 24

約数和(自身を含む): 150525648

約数和(自身を除く): 69748244

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 6563, 12308, 13126, 26252, 111571, 223142, 446284, 1187903, 2375806, 4751612, 20194351, 40388702, 80777404]

約数ペア:

[(1, 80777404), (2, 40388702), (4, 20194351), (17, 4751612), (34, 2375806), (68, 1187903), (181, 446284), (362, 223142), (724, 111571), (3077, 26252), (6154, 13126), (6563, 12308)]