66143718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 148324176

約数和(自身を除く): 82180458

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 881, 1746, 1762, 2643, 4171, 5286, 7929, 8342, 12513, 15858, 25026, 37539, 37883, 75078, 75766, 85457, 113649, 170914, 227298, 256371, 340947, 512742, 681894, 769113, 1538226, 3674651, 7349302, 11023953, 22047906, 33071859, 66143718]

約数ペア:

[(1, 66143718), (2, 33071859), (3, 22047906), (6, 11023953), (9, 7349302), (18, 3674651), (43, 1538226), (86, 769113), (97, 681894), (129, 512742), (194, 340947), (258, 256371), (291, 227298), (387, 170914), (582, 113649), (774, 85457), (873, 75766), (881, 75078), (1746, 37883), (1762, 37539), (2643, 25026), (4171, 15858), (5286, 12513), (7929, 8342)]