79138304

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 183845376

約数和(自身を除く): 104707072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 311, 448, 497, 512, 568, 622, 896, 994, 1136, 1244, 1792, 1988, 2177, 2272, 2488, 3584, 3976, 4354, 4544, 4976, 7952, 8708, 9088, 9952, 15904, 17416, 18176, 19904, 22081, 31808, 34832, 36352, 39808, 44162, 63616, 69664, 79616, 88324, 127232, 139328, 154567, 159232, 176648, 254464, 278656, 309134, 353296, 557312, 618268, 706592, 1114624, 1236536, 1413184, 2473072, 2826368, 4946144, 5652736, 9892288, 11305472, 19784576, 39569152, 79138304]

約数ペア:

[(1, 79138304), (2, 39569152), (4, 19784576), (7, 11305472), (8, 9892288), (14, 5652736), (16, 4946144), (28, 2826368), (32, 2473072), (56, 1413184), (64, 1236536), (71, 1114624), (112, 706592), (128, 618268), (142, 557312), (224, 353296), (256, 309134), (284, 278656), (311, 254464), (448, 176648), (497, 159232), (512, 154567), (568, 139328), (622, 127232), (896, 88324), (994, 79616), (1136, 69664), (1244, 63616), (1792, 44162), (1988, 39808), (2177, 36352), (2272, 34832), (2488, 31808), (3584, 22081), (3976, 19904), (4354, 18176), (4544, 17416), (4976, 15904), (7952, 9952), (8708, 9088)]