68588366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 136106880

約数和(自身を除く): 67518514

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2131, 2299, 2926, 4262, 4598, 14917, 16093, 23441, 29834, 32186, 40489, 46882, 80978, 164087, 257851, 283423, 328174, 445379, 515702, 566846, 890758, 1804957, 3117653, 3609914, 4899169, 6235306, 9798338, 34294183, 68588366]

約数ペア:

[(1, 68588366), (2, 34294183), (7, 9798338), (11, 6235306), (14, 4899169), (19, 3609914), (22, 3117653), (38, 1804957), (77, 890758), (121, 566846), (133, 515702), (154, 445379), (209, 328174), (242, 283423), (266, 257851), (418, 164087), (847, 80978), (1463, 46882), (1694, 40489), (2131, 32186), (2299, 29834), (2926, 23441), (4262, 16093), (4598, 14917)]