8121123136

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1283}}^1$

素因数の和:1572

約数の個数: 112

約数和(自身を含む): 18785433600

約数和(自身を除く): 10664310464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 199, 224, 284, 398, 448, 497, 568, 796, 994, 1136, 1283, 1393, 1592, 1988, 2272, 2566, 2786, 3184, 3976, 4544, 5132, 5572, 6368, 7952, 8981, 10264, 11144, 12736, 14129, 15904, 17962, 20528, 22288, 28258, 31808, 35924, 41056, 44576, 56516, 71848, 82112, 89152, 91093, 98903, 113032, 143696, 182186, 197806, 226064, 255317, 287392, 364372, 395612, 452128, 510634, 574784, 637651, 728744, 791224, 904256, 1021268, 1275302, 1457488, 1582448, 1787219, 2042536, 2550604, 2914976, 3164896, 3574438, 4085072, 5101208, 5829952, 6329792, 7148876, 8170144, 10202416, 14297752, 16340288, 18127507, 20404832, 28595504, 36255014, 40809664, 57191008, 72510028, 114382016, 126892549, 145020056, 253785098, 290040112, 507570196, 580080224, 1015140392, 1160160448, 2030280784, 4060561568, 8121123136]

約数ペア:

[(1, 8121123136), (2, 4060561568), (4, 2030280784), (7, 1160160448), (8, 1015140392), (14, 580080224), (16, 507570196), (28, 290040112), (32, 253785098), (56, 145020056), (64, 126892549), (71, 114382016), (112, 72510028), (142, 57191008), (199, 40809664), (224, 36255014), (284, 28595504), (398, 20404832), (448, 18127507), (497, 16340288), (568, 14297752), (796, 10202416), (994, 8170144), (1136, 7148876), (1283, 6329792), (1393, 5829952), (1592, 5101208), (1988, 4085072), (2272, 3574438), (2566, 3164896), (2786, 2914976), (3184, 2550604), (3976, 2042536), (4544, 1787219), (5132, 1582448), (5572, 1457488), (6368, 1275302), (7952, 1021268), (8981, 904256), (10264, 791224), (11144, 728744), (12736, 637651), (14129, 574784), (15904, 510634), (17962, 452128), (20528, 395612), (22288, 364372), (28258, 287392), (31808, 255317), (35924, 226064), (41056, 197806), (44576, 182186), (56516, 143696), (71848, 113032), (82112, 98903), (89152, 91093)]