78382728

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 222685980

約数和(自身を除く): 144303252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1657, 1752, 1971, 2628, 3314, 3942, 4971, 5256, 5913, 6628, 7884, 9942, 11826, 13256, 14913, 15768, 19884, 23652, 29826, 39768, 44739, 47304, 59652, 89478, 119304, 120961, 134217, 178956, 241922, 268434, 357912, 362883, 483844, 536868, 725766, 967688, 1073736, 1088649, 1451532, 2177298, 2903064, 3265947, 4354596, 6531894, 8709192, 9797841, 13063788, 19595682, 26127576, 39191364, 78382728]

約数ペア:

[(1, 78382728), (2, 39191364), (3, 26127576), (4, 19595682), (6, 13063788), (8, 9797841), (9, 8709192), (12, 6531894), (18, 4354596), (24, 3265947), (27, 2903064), (36, 2177298), (54, 1451532), (72, 1088649), (73, 1073736), (81, 967688), (108, 725766), (146, 536868), (162, 483844), (216, 362883), (219, 357912), (292, 268434), (324, 241922), (438, 178956), (584, 134217), (648, 120961), (657, 119304), (876, 89478), (1314, 59652), (1657, 47304), (1752, 44739), (1971, 39768), (2628, 29826), (3314, 23652), (3942, 19884), (4971, 15768), (5256, 14913), (5913, 13256), (6628, 11826), (7884, 9942)]