56142548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 125662656

約数和(自身を除く): 69520108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 227, 242, 292, 308, 454, 484, 511, 803, 847, 908, 1022, 1589, 1606, 1694, 2044, 2497, 3178, 3212, 3388, 4994, 5621, 6356, 8833, 9988, 11242, 16571, 17479, 17666, 22484, 27467, 33142, 34958, 35332, 54934, 61831, 66284, 69916, 109868, 115997, 123662, 182281, 192269, 231994, 247324, 364562, 384538, 463988, 729124, 769076, 1275967, 2005091, 2551934, 4010182, 5103868, 8020364, 14035637, 28071274, 56142548]

約数ペア:

[(1, 56142548), (2, 28071274), (4, 14035637), (7, 8020364), (11, 5103868), (14, 4010182), (22, 2551934), (28, 2005091), (44, 1275967), (73, 769076), (77, 729124), (121, 463988), (146, 384538), (154, 364562), (227, 247324), (242, 231994), (292, 192269), (308, 182281), (454, 123662), (484, 115997), (511, 109868), (803, 69916), (847, 66284), (908, 61831), (1022, 54934), (1589, 35332), (1606, 34958), (1694, 33142), (2044, 27467), (2497, 22484), (3178, 17666), (3212, 17479), (3388, 16571), (4994, 11242), (5621, 9988), (6356, 8833)]