71390286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12433}}^1$

素因数の和:12481

約数の個数: 48

約数和(自身を含む): 174573360

約数和(自身を除く): 103183074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 12433, 24866, 37299, 74598, 111897, 136763, 223794, 273526, 360557, 410289, 721114, 820578, 1081671, 1230867, 2163342, 2461734, 3245013, 3966127, 6490026, 7932254, 11898381, 23796762, 35695143, 71390286]

約数ペア:

[(1, 71390286), (2, 35695143), (3, 23796762), (6, 11898381), (9, 7932254), (11, 6490026), (18, 3966127), (22, 3245013), (29, 2461734), (33, 2163342), (58, 1230867), (66, 1081671), (87, 820578), (99, 721114), (174, 410289), (198, 360557), (261, 273526), (319, 223794), (522, 136763), (638, 111897), (957, 74598), (1914, 37299), (2871, 24866), (5742, 12433)]