68166813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8409

約数の個数: 32

約数和(自身を含む): 112412160

約数和(自身を除く): 44245347

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 8363, 25089, 91993, 108719, 158897, 275979, 326157, 476691, 1195909, 1747867, 2065661, 3587727, 5243601, 6196983, 22722271, 68166813]

約数ペア:

[(1, 68166813), (3, 22722271), (11, 6196983), (13, 5243601), (19, 3587727), (33, 2065661), (39, 1747867), (57, 1195909), (143, 476691), (209, 326157), (247, 275979), (429, 158897), (627, 108719), (741, 91993), (2717, 25089), (8151, 8363)]