78517242

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^2\times {\mathrm{127}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 177515520

約数和(自身を除く): 98998278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 127, 214, 254, 321, 381, 642, 762, 963, 1143, 1926, 2286, 2889, 3429, 5778, 6858, 11449, 13589, 22898, 27178, 34347, 40767, 68694, 81534, 103041, 122301, 206082, 244602, 309123, 366903, 618246, 733806, 1454023, 2908046, 4362069, 8724138, 13086207, 26172414, 39258621, 78517242]

約数ペア:

[(1, 78517242), (2, 39258621), (3, 26172414), (6, 13086207), (9, 8724138), (18, 4362069), (27, 2908046), (54, 1454023), (107, 733806), (127, 618246), (214, 366903), (254, 309123), (321, 244602), (381, 206082), (642, 122301), (762, 103041), (963, 81534), (1143, 68694), (1926, 40767), (2286, 34347), (2889, 27178), (3429, 22898), (5778, 13589), (6858, 11449)]