27203792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 66852864

約数和(自身を除く): 39649072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 311, 497, 568, 616, 622, 781, 994, 1136, 1232, 1244, 1562, 1988, 2177, 2488, 3124, 3421, 3976, 4354, 4976, 5467, 6248, 6842, 7952, 8708, 10934, 12496, 13684, 17416, 21868, 22081, 23947, 27368, 34832, 43736, 44162, 47894, 54736, 87472, 88324, 95788, 154567, 176648, 191576, 242891, 309134, 353296, 383152, 485782, 618268, 971564, 1236536, 1700237, 1943128, 2473072, 3400474, 3886256, 6800948, 13601896, 27203792]

約数ペア:

[(1, 27203792), (2, 13601896), (4, 6800948), (7, 3886256), (8, 3400474), (11, 2473072), (14, 1943128), (16, 1700237), (22, 1236536), (28, 971564), (44, 618268), (56, 485782), (71, 383152), (77, 353296), (88, 309134), (112, 242891), (142, 191576), (154, 176648), (176, 154567), (284, 95788), (308, 88324), (311, 87472), (497, 54736), (568, 47894), (616, 44162), (622, 43736), (781, 34832), (994, 27368), (1136, 23947), (1232, 22081), (1244, 21868), (1562, 17416), (1988, 13684), (2177, 12496), (2488, 10934), (3124, 8708), (3421, 7952), (3976, 6842), (4354, 6248), (4976, 5467)]