63980956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3931}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 120995504

約数和(自身を除く): 57014548

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 3931, 4069, 7862, 8138, 15724, 16276, 51103, 102206, 204412, 1230403, 2460806, 4921612, 15995239, 31990478, 63980956]

約数ペア:

[(1, 63980956), (2, 31990478), (4, 15995239), (13, 4921612), (26, 2460806), (52, 1230403), (313, 204412), (626, 102206), (1252, 51103), (3931, 16276), (4069, 15724), (7862, 8138)]