71396864

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1847

約数の個数: 80

約数和(自身を含む): 177952896

約数和(自身を除く): 106556032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 1811, 2464, 2816, 3584, 3622, 4928, 5632, 7244, 9856, 12677, 14488, 19712, 19921, 25354, 28976, 39424, 39842, 50708, 57952, 79684, 101416, 115904, 139447, 159368, 202832, 231808, 278894, 318736, 405664, 463616, 557788, 637472, 811328, 927232, 1115576, 1274944, 1622656, 2231152, 2549888, 3245312, 4462304, 5099776, 6490624, 8924608, 10199552, 17849216, 35698432, 71396864]

約数ペア:

[(1, 71396864), (2, 35698432), (4, 17849216), (7, 10199552), (8, 8924608), (11, 6490624), (14, 5099776), (16, 4462304), (22, 3245312), (28, 2549888), (32, 2231152), (44, 1622656), (56, 1274944), (64, 1115576), (77, 927232), (88, 811328), (112, 637472), (128, 557788), (154, 463616), (176, 405664), (224, 318736), (256, 278894), (308, 231808), (352, 202832), (448, 159368), (512, 139447), (616, 115904), (704, 101416), (896, 79684), (1232, 57952), (1408, 50708), (1792, 39842), (1811, 39424), (2464, 28976), (2816, 25354), (3584, 19921), (3622, 19712), (4928, 14488), (5632, 12677), (7244, 9856)]