78991418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7283}}^1$

素因数の和:7342

約数の個数: 32

約数和(自身を含む): 141600960

約数和(自身を除く): 62609542

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 7283, 10846, 14566, 80113, 123811, 160226, 211207, 247622, 422414, 1361921, 2323277, 2723842, 3590519, 4646554, 7181038, 39495709, 78991418]

約数ペア:

[(1, 78991418), (2, 39495709), (11, 7181038), (17, 4646554), (22, 3590519), (29, 2723842), (34, 2323277), (58, 1361921), (187, 422414), (319, 247622), (374, 211207), (493, 160226), (638, 123811), (986, 80113), (5423, 14566), (7283, 10846)]