66549978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 162432000

約数和(自身を除く): 95882022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 199, 297, 398, 563, 594, 597, 1126, 1194, 1689, 1791, 2189, 3378, 3582, 4378, 5067, 5373, 6193, 6567, 10134, 10746, 12386, 13134, 15201, 18579, 19701, 30402, 37158, 39402, 55737, 59103, 111474, 112037, 118206, 167211, 224074, 334422, 336111, 672222, 1008333, 1232407, 2016666, 2464814, 3024999, 3697221, 6049998, 7394442, 11091663, 22183326, 33274989, 66549978]

約数ペア:

[(1, 66549978), (2, 33274989), (3, 22183326), (6, 11091663), (9, 7394442), (11, 6049998), (18, 3697221), (22, 3024999), (27, 2464814), (33, 2016666), (54, 1232407), (66, 1008333), (99, 672222), (198, 336111), (199, 334422), (297, 224074), (398, 167211), (563, 118206), (594, 112037), (597, 111474), (1126, 59103), (1194, 55737), (1689, 39402), (1791, 37158), (2189, 30402), (3378, 19701), (3582, 18579), (4378, 15201), (5067, 13134), (5373, 12386), (6193, 10746), (6567, 10134)]