87864844

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2297}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 157128048

約数和(自身を除く): 69263204

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 2297, 4594, 9188, 9563, 19126, 38252, 167681, 300907, 335362, 601814, 670724, 1203628, 21966211, 43932422, 87864844]

約数ペア:

[(1, 87864844), (2, 43932422), (4, 21966211), (73, 1203628), (131, 670724), (146, 601814), (262, 335362), (292, 300907), (524, 167681), (2297, 38252), (4594, 19126), (9188, 9563)]