83187742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1987}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 138018888

約数和(自身を除く): 54831146

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1903, 1987, 3806, 3974, 20933, 21857, 41866, 43714, 240427, 343751, 480854, 687502, 3781261, 7562522, 41593871, 83187742]

約数ペア:

[(1, 83187742), (2, 41593871), (11, 7562522), (22, 3781261), (121, 687502), (173, 480854), (242, 343751), (346, 240427), (1903, 43714), (1987, 41866), (3806, 21857), (3974, 20933)]