78228576

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1988

約数の個数: 72

約数和(自身を含む): 224078400

約数和(自身を除く): 145849824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 1823, 2384, 2682, 3576, 3646, 4768, 5364, 5469, 7152, 7292, 10728, 10938, 14304, 14584, 16407, 21456, 21876, 29168, 32814, 42912, 43752, 58336, 65628, 87504, 131256, 175008, 262512, 271627, 525024, 543254, 814881, 1086508, 1629762, 2173016, 2444643, 3259524, 4346032, 4889286, 6519048, 8692064, 9778572, 13038096, 19557144, 26076192, 39114288, 78228576]

約数ペア:

[(1, 78228576), (2, 39114288), (3, 26076192), (4, 19557144), (6, 13038096), (8, 9778572), (9, 8692064), (12, 6519048), (16, 4889286), (18, 4346032), (24, 3259524), (32, 2444643), (36, 2173016), (48, 1629762), (72, 1086508), (96, 814881), (144, 543254), (149, 525024), (288, 271627), (298, 262512), (447, 175008), (596, 131256), (894, 87504), (1192, 65628), (1341, 58336), (1788, 43752), (1823, 42912), (2384, 32814), (2682, 29168), (3576, 21876), (3646, 21456), (4768, 16407), (5364, 14584), (5469, 14304), (7152, 10938), (7292, 10728)]