71785192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2447}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 142473600

約数和(自身を除く): 70688408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 2447, 3667, 4894, 7334, 9788, 14668, 19576, 29336, 46493, 92986, 185972, 371944, 472271, 944542, 1889084, 3778168, 8973149, 17946298, 35892596, 71785192]

約数ペア:

[(1, 71785192), (2, 35892596), (4, 17946298), (8, 8973149), (19, 3778168), (38, 1889084), (76, 944542), (152, 472271), (193, 371944), (386, 185972), (772, 92986), (1544, 46493), (2447, 29336), (3667, 19576), (4894, 14668), (7334, 9788)]