82800004

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{1103}}^1$

素因数の和:1504

約数の個数: 36

約数和(自身を含む): 169150464

約数和(自身を除く): 86350460

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 1103, 1532, 2206, 2681, 4412, 5362, 7721, 10724, 15442, 18767, 30884, 37534, 54047, 75068, 108094, 216188, 422449, 844898, 1689796, 2957143, 5914286, 11828572, 20700001, 41400002, 82800004]

約数ペア:

[(1, 82800004), (2, 41400002), (4, 20700001), (7, 11828572), (14, 5914286), (28, 2957143), (49, 1689796), (98, 844898), (196, 422449), (383, 216188), (766, 108094), (1103, 75068), (1532, 54047), (2206, 37534), (2681, 30884), (4412, 18767), (5362, 15442), (7721, 10724)]