67927444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 138777408

約数和(自身を除く): 70849964

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 1787, 2236, 2924, 3574, 7148, 9503, 19006, 23231, 30379, 38012, 46462, 60758, 76841, 92924, 121516, 153682, 307364, 394927, 789854, 998933, 1306297, 1579708, 1997866, 2612594, 3995732, 5225188, 16981861, 33963722, 67927444]

約数ペア:

[(1, 67927444), (2, 33963722), (4, 16981861), (13, 5225188), (17, 3995732), (26, 2612594), (34, 1997866), (43, 1579708), (52, 1306297), (68, 998933), (86, 789854), (172, 394927), (221, 307364), (442, 153682), (559, 121516), (731, 92924), (884, 76841), (1118, 60758), (1462, 46462), (1787, 38012), (2236, 30379), (2924, 23231), (3574, 19006), (7148, 9503)]