47978392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 113840640

約数和(自身を除く): 65862248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1097, 1562, 1988, 2194, 3124, 3976, 4388, 5467, 6248, 7679, 8776, 10934, 12067, 15358, 21868, 24134, 30716, 43736, 48268, 61432, 77887, 84469, 96536, 155774, 168938, 311548, 337876, 545209, 623096, 675752, 856757, 1090418, 1713514, 2180836, 3427028, 4361672, 5997299, 6854056, 11994598, 23989196, 47978392]

約数ペア:

[(1, 47978392), (2, 23989196), (4, 11994598), (7, 6854056), (8, 5997299), (11, 4361672), (14, 3427028), (22, 2180836), (28, 1713514), (44, 1090418), (56, 856757), (71, 675752), (77, 623096), (88, 545209), (142, 337876), (154, 311548), (284, 168938), (308, 155774), (497, 96536), (568, 84469), (616, 77887), (781, 61432), (994, 48268), (1097, 43736), (1562, 30716), (1988, 24134), (2194, 21868), (3124, 15358), (3976, 12067), (4388, 10934), (5467, 8776), (6248, 7679)]