42206418

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 94848000

約数和(自身を除く): 52641582

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 127, 222, 254, 333, 381, 499, 666, 762, 998, 1143, 1497, 2286, 2994, 4491, 4699, 8982, 9398, 14097, 18463, 28194, 36926, 42291, 55389, 63373, 84582, 110778, 126746, 166167, 190119, 332334, 380238, 570357, 1140714, 2344801, 4689602, 7034403, 14068806, 21103209, 42206418]

約数ペア:

[(1, 42206418), (2, 21103209), (3, 14068806), (6, 7034403), (9, 4689602), (18, 2344801), (37, 1140714), (74, 570357), (111, 380238), (127, 332334), (222, 190119), (254, 166167), (333, 126746), (381, 110778), (499, 84582), (666, 63373), (762, 55389), (998, 42291), (1143, 36926), (1497, 28194), (2286, 18463), (2994, 14097), (4491, 9398), (4699, 8982)]