71128794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 161491968

約数和(自身を除く): 90363174

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 71, 86, 129, 142, 213, 258, 353, 426, 473, 706, 781, 946, 1059, 1419, 1562, 2118, 2343, 2838, 3053, 3883, 4686, 6106, 7766, 9159, 11649, 15179, 18318, 23298, 25063, 30358, 33583, 45537, 50126, 67166, 75189, 91074, 100749, 150378, 166969, 201498, 275693, 333938, 500907, 551386, 827079, 1001814, 1077709, 1654158, 2155418, 3233127, 6466254, 11854799, 23709598, 35564397, 71128794]

約数ペア:

[(1, 71128794), (2, 35564397), (3, 23709598), (6, 11854799), (11, 6466254), (22, 3233127), (33, 2155418), (43, 1654158), (66, 1077709), (71, 1001814), (86, 827079), (129, 551386), (142, 500907), (213, 333938), (258, 275693), (353, 201498), (426, 166969), (473, 150378), (706, 100749), (781, 91074), (946, 75189), (1059, 67166), (1419, 50126), (1562, 45537), (2118, 33583), (2343, 30358), (2838, 25063), (3053, 23298), (3883, 18318), (4686, 15179), (6106, 11649), (7766, 9159)]