69009724

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 144506880

約数和(自身を除く): 75497156

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1279, 1316, 1927, 2558, 3854, 5116, 7708, 8953, 13489, 17906, 26978, 35812, 52439, 53956, 60113, 104878, 120226, 209756, 240452, 367073, 420791, 734146, 841582, 1468292, 1683164, 2464633, 4929266, 9858532, 17252431, 34504862, 69009724]

約数ペア:

[(1, 69009724), (2, 34504862), (4, 17252431), (7, 9858532), (14, 4929266), (28, 2464633), (41, 1683164), (47, 1468292), (82, 841582), (94, 734146), (164, 420791), (188, 367073), (287, 240452), (329, 209756), (574, 120226), (658, 104878), (1148, 60113), (1279, 53956), (1316, 52439), (1927, 35812), (2558, 26978), (3854, 17906), (5116, 13489), (7708, 8953)]