89871304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1667}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 176541120

約数和(自身を除く): 86669816

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 1667, 2344, 3334, 6668, 6739, 13336, 13478, 26956, 38341, 53912, 76682, 153364, 306728, 488431, 976862, 1953724, 3907448, 11233913, 22467826, 44935652, 89871304]

約数ペア:

[(1, 89871304), (2, 44935652), (4, 22467826), (8, 11233913), (23, 3907448), (46, 1953724), (92, 976862), (184, 488431), (293, 306728), (586, 153364), (1172, 76682), (1667, 53912), (2344, 38341), (3334, 26956), (6668, 13478), (6739, 13336)]