27804678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 63936000

約数和(自身を除く): 36131322

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 73, 87, 146, 174, 199, 219, 319, 398, 438, 597, 638, 803, 957, 1194, 1606, 1914, 2117, 2189, 2409, 4234, 4378, 4818, 5771, 6351, 6567, 11542, 12702, 13134, 14527, 17313, 23287, 29054, 34626, 43581, 46574, 63481, 69861, 87162, 126962, 139722, 159797, 190443, 319594, 380886, 421283, 479391, 842566, 958782, 1263849, 2527698, 4634113, 9268226, 13902339, 27804678]

約数ペア:

[(1, 27804678), (2, 13902339), (3, 9268226), (6, 4634113), (11, 2527698), (22, 1263849), (29, 958782), (33, 842566), (58, 479391), (66, 421283), (73, 380886), (87, 319594), (146, 190443), (174, 159797), (199, 139722), (219, 126962), (319, 87162), (398, 69861), (438, 63481), (597, 46574), (638, 43581), (803, 34626), (957, 29054), (1194, 23287), (1606, 17313), (1914, 14527), (2117, 13134), (2189, 12702), (2409, 11542), (4234, 6567), (4378, 6351), (4818, 5771)]