71597548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85643}}^1$

素因数の和:85677

約数の個数: 24

約数和(自身を含む): 143881920

約数和(自身を除く): 72284372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 85643, 171286, 342572, 942073, 1627217, 1884146, 3254434, 3768292, 6508868, 17899387, 35798774, 71597548]

約数ペア:

[(1, 71597548), (2, 35798774), (4, 17899387), (11, 6508868), (19, 3768292), (22, 3254434), (38, 1884146), (44, 1627217), (76, 942073), (209, 342572), (418, 171286), (836, 85643)]