78998192

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 200674656

約数和(自身を除く): 121676464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 299, 322, 337, 364, 368, 392, 598, 637, 644, 674, 728, 784, 1127, 1196, 1274, 1288, 1348, 1456, 2093, 2254, 2359, 2392, 2548, 2576, 2696, 4186, 4381, 4508, 4718, 4784, 5096, 5392, 7751, 8372, 8762, 9016, 9436, 10192, 14651, 15502, 16513, 16744, 17524, 18032, 18872, 29302, 30667, 31004, 33026, 33488, 35048, 37744, 54257, 58604, 61334, 62008, 66052, 70096, 100763, 108514, 117208, 122668, 124016, 132104, 201526, 214669, 217028, 234416, 245336, 264208, 379799, 403052, 429338, 434056, 490672, 705341, 759598, 806104, 858676, 868112, 1410682, 1519196, 1612208, 1717352, 2821364, 3038392, 3434704, 4937387, 5642728, 6076784, 9874774, 11285456, 19749548, 39499096, 78998192]

約数ペア:

[(1, 78998192), (2, 39499096), (4, 19749548), (7, 11285456), (8, 9874774), (13, 6076784), (14, 5642728), (16, 4937387), (23, 3434704), (26, 3038392), (28, 2821364), (46, 1717352), (49, 1612208), (52, 1519196), (56, 1410682), (91, 868112), (92, 858676), (98, 806104), (104, 759598), (112, 705341), (161, 490672), (182, 434056), (184, 429338), (196, 403052), (208, 379799), (299, 264208), (322, 245336), (337, 234416), (364, 217028), (368, 214669), (392, 201526), (598, 132104), (637, 124016), (644, 122668), (674, 117208), (728, 108514), (784, 100763), (1127, 70096), (1196, 66052), (1274, 62008), (1288, 61334), (1348, 58604), (1456, 54257), (2093, 37744), (2254, 35048), (2359, 33488), (2392, 33026), (2548, 31004), (2576, 30667), (2696, 29302), (4186, 18872), (4381, 18032), (4508, 17524), (4718, 16744), (4784, 16513), (5096, 15502), (5392, 14651), (7751, 10192), (8372, 9436), (8762, 9016)]