66178672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 156061440

約数和(自身を除く): 89882768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 227, 266, 274, 304, 454, 532, 548, 908, 959, 1064, 1096, 1589, 1816, 1918, 2128, 2192, 2603, 3178, 3632, 3836, 4313, 5206, 6356, 7672, 8626, 10412, 12712, 15344, 17252, 18221, 20824, 25424, 30191, 31099, 34504, 36442, 41648, 60382, 62198, 69008, 72884, 120764, 124396, 145768, 217693, 241528, 248792, 291536, 435386, 483056, 497584, 590881, 870772, 1181762, 1741544, 2363524, 3483088, 4136167, 4727048, 8272334, 9454096, 16544668, 33089336, 66178672]

約数ペア:

[(1, 66178672), (2, 33089336), (4, 16544668), (7, 9454096), (8, 8272334), (14, 4727048), (16, 4136167), (19, 3483088), (28, 2363524), (38, 1741544), (56, 1181762), (76, 870772), (112, 590881), (133, 497584), (137, 483056), (152, 435386), (227, 291536), (266, 248792), (274, 241528), (304, 217693), (454, 145768), (532, 124396), (548, 120764), (908, 72884), (959, 69008), (1064, 62198), (1096, 60382), (1589, 41648), (1816, 36442), (1918, 34504), (2128, 31099), (2192, 30191), (2603, 25424), (3178, 20824), (3632, 18221), (3836, 17252), (4313, 15344), (5206, 12712), (6356, 10412), (7672, 8626)]