66872064

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{1777}}^1$

素因数の和:1810

約数の個数: 108

約数和(自身を含む): 207151224

約数和(自身を除く): 140279160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1777, 1792, 2352, 2688, 3136, 3554, 4704, 5331, 5376, 6272, 7108, 9408, 10662, 12439, 12544, 14216, 18816, 21324, 24878, 28432, 37317, 37632, 42648, 49756, 56864, 74634, 85296, 87073, 99512, 113728, 149268, 170592, 174146, 199024, 227456, 261219, 298536, 341184, 348292, 398048, 454912, 522438, 597072, 682368, 696584, 796096, 1044876, 1194144, 1364736, 1393168, 1592192, 2089752, 2388288, 2786336, 3184384, 4179504, 4776576, 5572672, 8359008, 9553152, 11145344, 16718016, 22290688, 33436032, 66872064]

約数ペア:

[(1, 66872064), (2, 33436032), (3, 22290688), (4, 16718016), (6, 11145344), (7, 9553152), (8, 8359008), (12, 5572672), (14, 4776576), (16, 4179504), (21, 3184384), (24, 2786336), (28, 2388288), (32, 2089752), (42, 1592192), (48, 1393168), (49, 1364736), (56, 1194144), (64, 1044876), (84, 796096), (96, 696584), (98, 682368), (112, 597072), (128, 522438), (147, 454912), (168, 398048), (192, 348292), (196, 341184), (224, 298536), (256, 261219), (294, 227456), (336, 199024), (384, 174146), (392, 170592), (448, 149268), (588, 113728), (672, 99512), (768, 87073), (784, 85296), (896, 74634), (1176, 56864), (1344, 49756), (1568, 42648), (1777, 37632), (1792, 37317), (2352, 28432), (2688, 24878), (3136, 21324), (3554, 18816), (4704, 14216), (5331, 12544), (5376, 12439), (6272, 10662), (7108, 9408)]