71868412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12322

約数の個数: 48

約数和(自身を含む): 165070080

約数和(自身を除く): 93201668

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 12281, 24562, 49124, 85967, 135091, 171934, 233339, 270182, 343868, 466678, 540364, 933356, 945637, 1633373, 1891274, 2566729, 3266746, 3782548, 5133458, 6533492, 10266916, 17967103, 35934206, 71868412]

約数ペア:

[(1, 71868412), (2, 35934206), (4, 17967103), (7, 10266916), (11, 6533492), (14, 5133458), (19, 3782548), (22, 3266746), (28, 2566729), (38, 1891274), (44, 1633373), (76, 945637), (77, 933356), (133, 540364), (154, 466678), (209, 343868), (266, 270182), (308, 233339), (418, 171934), (532, 135091), (836, 85967), (1463, 49124), (2926, 24562), (5852, 12281)]