68171818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{238363}}^1$

素因数の和:238389

約数の個数: 16

約数和(自身を含む): 120135456

約数和(自身を除く): 51963638

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 238363, 476726, 2621993, 3098719, 5243986, 6197438, 34085909, 68171818]

約数ペア:

[(1, 68171818), (2, 34085909), (11, 6197438), (13, 5243986), (22, 3098719), (26, 2621993), (143, 476726), (286, 238363)]