81162144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 266692608

約数和(自身を除く): 185530464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 317, 336, 381, 504, 508, 634, 672, 762, 889, 951, 1008, 1016, 1143, 1268, 1524, 1778, 1902, 2016, 2032, 2219, 2286, 2536, 2667, 2853, 3048, 3556, 3804, 4064, 4438, 4572, 5072, 5334, 5706, 6096, 6657, 7112, 7608, 8001, 8876, 9144, 10144, 10668, 11412, 12192, 13314, 14224, 15216, 16002, 17752, 18288, 19971, 21336, 22824, 26628, 28448, 30432, 32004, 35504, 36576, 39942, 40259, 42672, 45648, 53256, 64008, 71008, 79884, 80518, 85344, 91296, 106512, 120777, 128016, 159768, 161036, 213024, 241554, 256032, 281813, 319536, 322072, 362331, 483108, 563626, 639072, 644144, 724662, 845439, 966216, 1127252, 1288288, 1449324, 1690878, 1932432, 2254504, 2536317, 2898648, 3381756, 3864864, 4509008, 5072634, 5797296, 6763512, 9018016, 10145268, 11594592, 13527024, 20290536, 27054048, 40581072, 81162144]

約数ペア:

[(1, 81162144), (2, 40581072), (3, 27054048), (4, 20290536), (6, 13527024), (7, 11594592), (8, 10145268), (9, 9018016), (12, 6763512), (14, 5797296), (16, 5072634), (18, 4509008), (21, 3864864), (24, 3381756), (28, 2898648), (32, 2536317), (36, 2254504), (42, 1932432), (48, 1690878), (56, 1449324), (63, 1288288), (72, 1127252), (84, 966216), (96, 845439), (112, 724662), (126, 644144), (127, 639072), (144, 563626), (168, 483108), (224, 362331), (252, 322072), (254, 319536), (288, 281813), (317, 256032), (336, 241554), (381, 213024), (504, 161036), (508, 159768), (634, 128016), (672, 120777), (762, 106512), (889, 91296), (951, 85344), (1008, 80518), (1016, 79884), (1143, 71008), (1268, 64008), (1524, 53256), (1778, 45648), (1902, 42672), (2016, 40259), (2032, 39942), (2219, 36576), (2286, 35504), (2536, 32004), (2667, 30432), (2853, 28448), (3048, 26628), (3556, 22824), (3804, 21336), (4064, 19971), (4438, 18288), (4572, 17752), (5072, 16002), (5334, 15216), (5706, 14224), (6096, 13314), (6657, 12192), (7112, 11412), (7608, 10668), (8001, 10144), (8876, 9144)]