68712946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{18541}}^1$

素因数の和:18669

約数の個数: 16

約数和(自身を含む): 110139480

約数和(自身を除く): 41426534

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 18541, 37082, 315197, 630394, 2020969, 4041938, 34356473, 68712946]

約数ペア:

[(1, 68712946), (2, 34356473), (17, 4041938), (34, 2020969), (109, 630394), (218, 315197), (1853, 37082), (3706, 18541)]