81952522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 130228560

約数和(自身を除く): 48276038

約数列:

[1, 2, 41, 53, 82, 106, 109, 173, 218, 346, 2173, 4346, 4469, 5777, 7093, 8938, 9169, 11554, 14186, 18338, 18857, 37714, 236857, 375929, 473714, 751858, 773137, 999421, 1546274, 1998842, 40976261, 81952522]

約数ペア:

[(1, 81952522), (2, 40976261), (41, 1998842), (53, 1546274), (82, 999421), (106, 773137), (109, 751858), (173, 473714), (218, 375929), (346, 236857), (2173, 37714), (4346, 18857), (4469, 18338), (5777, 14186), (7093, 11554), (8938, 9169)]