39954068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 88416384

約数和(自身を除く): 48462316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 1777, 2044, 3212, 3554, 5621, 7108, 11242, 12439, 19547, 22484, 24878, 39094, 49756, 78188, 129721, 136829, 259442, 273658, 518884, 547316, 908047, 1426931, 1816094, 2853862, 3632188, 5707724, 9988517, 19977034, 39954068]

約数ペア:

[(1, 39954068), (2, 19977034), (4, 9988517), (7, 5707724), (11, 3632188), (14, 2853862), (22, 1816094), (28, 1426931), (44, 908047), (73, 547316), (77, 518884), (146, 273658), (154, 259442), (292, 136829), (308, 129721), (511, 78188), (803, 49756), (1022, 39094), (1606, 24878), (1777, 22484), (2044, 19547), (3212, 12439), (3554, 11242), (5621, 7108)]