38821640286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{637277}}^1$

素因数の和:637377

約数の個数: 64

約数和(自身を含む): 92502176256

約数和(自身を除く): 53680535970

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1562, 1846, 2343, 2769, 4686, 5538, 10153, 20306, 30459, 60918, 637277, 1274554, 1911831, 3823662, 7010047, 8284601, 14020094, 16569202, 21030141, 24853803, 42060282, 45246667, 49707606, 90493334, 91130611, 135740001, 182261222, 271480002, 273391833, 497713337, 546783666, 588206671, 995426674, 1176413342, 1493140011, 1764620013, 2986280022, 3529240026, 6470273381, 12940546762, 19410820143, 38821640286]

約数ペア:

[(1, 38821640286), (2, 19410820143), (3, 12940546762), (6, 6470273381), (11, 3529240026), (13, 2986280022), (22, 1764620013), (26, 1493140011), (33, 1176413342), (39, 995426674), (66, 588206671), (71, 546783666), (78, 497713337), (142, 273391833), (143, 271480002), (213, 182261222), (286, 135740001), (426, 91130611), (429, 90493334), (781, 49707606), (858, 45246667), (923, 42060282), (1562, 24853803), (1846, 21030141), (2343, 16569202), (2769, 14020094), (4686, 8284601), (5538, 7010047), (10153, 3823662), (20306, 1911831), (30459, 1274554), (60918, 637277)]