87057886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53279}}^1$

素因数の和:53343

約数の個数: 16

約数和(自身を含む): 140659200

約数和(自身を除く): 53601314

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 53279, 106558, 1012301, 2024602, 2290997, 4581994, 43528943, 87057886]

約数ペア:

[(1, 87057886), (2, 43528943), (19, 4581994), (38, 2290997), (43, 2024602), (86, 1012301), (817, 106558), (1634, 53279)]