85548554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 164699136

約数和(自身を除く): 79150582

約数列:

[1, 2, 7, 13, 14, 26, 47, 73, 91, 94, 137, 146, 182, 274, 329, 511, 611, 658, 949, 959, 1022, 1222, 1781, 1898, 1918, 3431, 3562, 4277, 6439, 6643, 6862, 8554, 10001, 12467, 12878, 13286, 20002, 24017, 24934, 44603, 45073, 48034, 70007, 83707, 89206, 90146, 130013, 140014, 167414, 260026, 312221, 470047, 585949, 624442, 910091, 940094, 1171898, 1820182, 3290329, 6110611, 6580658, 12221222, 42774277, 85548554]

約数ペア:

[(1, 85548554), (2, 42774277), (7, 12221222), (13, 6580658), (14, 6110611), (26, 3290329), (47, 1820182), (73, 1171898), (91, 940094), (94, 910091), (137, 624442), (146, 585949), (182, 470047), (274, 312221), (329, 260026), (511, 167414), (611, 140014), (658, 130013), (949, 90146), (959, 89206), (1022, 83707), (1222, 70007), (1781, 48034), (1898, 45073), (1918, 44603), (3431, 24934), (3562, 24017), (4277, 20002), (6439, 13286), (6643, 12878), (6862, 12467), (8554, 10001)]