81919842

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127601}}^1$

素因数の和:127713

約数の個数: 16

約数和(自身を含む): 165372192

約数和(自身を除く): 83452350

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 127601, 255202, 382803, 765606, 13653307, 27306614, 40959921, 81919842]

約数ペア:

[(1, 81919842), (2, 40959921), (3, 27306614), (6, 13653307), (107, 765606), (214, 382803), (321, 255202), (642, 127601)]