85227978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 108653622

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 59, 66, 86, 118, 129, 177, 258, 354, 473, 509, 649, 946, 1018, 1298, 1419, 1527, 1947, 2537, 2838, 3054, 3894, 5074, 5599, 7611, 11198, 15222, 16797, 21887, 27907, 30031, 33594, 43774, 55814, 60062, 65661, 83721, 90093, 131322, 167442, 180186, 240757, 330341, 481514, 660682, 722271, 991023, 1291333, 1444542, 1982046, 2582666, 3873999, 7747998, 14204663, 28409326, 42613989, 85227978]

約数ペア:

[(1, 85227978), (2, 42613989), (3, 28409326), (6, 14204663), (11, 7747998), (22, 3873999), (33, 2582666), (43, 1982046), (59, 1444542), (66, 1291333), (86, 991023), (118, 722271), (129, 660682), (177, 481514), (258, 330341), (354, 240757), (473, 180186), (509, 167442), (649, 131322), (946, 90093), (1018, 83721), (1298, 65661), (1419, 60062), (1527, 55814), (1947, 43774), (2537, 33594), (2838, 30031), (3054, 27907), (3894, 21887), (5074, 16797), (5599, 15222), (7611, 11198)]