71248254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22031}}^1$

素因数の和:22061

約数の個数: 48

約数和(自身を含む): 180838656

約数和(自身を除く): 109590402

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 22031, 44062, 66093, 132186, 154217, 242341, 308434, 462651, 484682, 727023, 925302, 1079519, 1454046, 1696387, 2159038, 3238557, 3392774, 5089161, 6477114, 10178322, 11874709, 23749418, 35624127, 71248254]

約数ペア:

[(1, 71248254), (2, 35624127), (3, 23749418), (6, 11874709), (7, 10178322), (11, 6477114), (14, 5089161), (21, 3392774), (22, 3238557), (33, 2159038), (42, 1696387), (49, 1454046), (66, 1079519), (77, 925302), (98, 727023), (147, 484682), (154, 462651), (231, 308434), (294, 242341), (462, 154217), (539, 132186), (1078, 66093), (1617, 44062), (3234, 22031)]