56170728

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18143}}^1$

素因数の和:18198

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 99504792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 18143, 36286, 54429, 72572, 108858, 145144, 163287, 217716, 326574, 435432, 653148, 780149, 1306296, 1560298, 2340447, 3120596, 4680894, 6241192, 7021341, 9361788, 14042682, 18723576, 28085364, 56170728]

約数ペア:

[(1, 56170728), (2, 28085364), (3, 18723576), (4, 14042682), (6, 9361788), (8, 7021341), (9, 6241192), (12, 4680894), (18, 3120596), (24, 2340447), (36, 1560298), (43, 1306296), (72, 780149), (86, 653148), (129, 435432), (172, 326574), (258, 217716), (344, 163287), (387, 145144), (516, 108858), (774, 72572), (1032, 54429), (1548, 36286), (3096, 18143)]