31083808

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 70398720

約数和(自身を除く): 39314912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 719, 772, 1351, 1438, 1544, 2702, 2876, 3088, 5033, 5404, 5752, 6176, 10066, 10808, 11504, 20132, 21616, 23008, 40264, 43232, 80528, 138767, 161056, 277534, 555068, 971369, 1110136, 1942738, 2220272, 3885476, 4440544, 7770952, 15541904, 31083808]

約数ペア:

[(1, 31083808), (2, 15541904), (4, 7770952), (7, 4440544), (8, 3885476), (14, 2220272), (16, 1942738), (28, 1110136), (32, 971369), (56, 555068), (112, 277534), (193, 161056), (224, 138767), (386, 80528), (719, 43232), (772, 40264), (1351, 23008), (1438, 21616), (1544, 20132), (2702, 11504), (2876, 10808), (3088, 10066), (5033, 6176), (5404, 5752)]