51276342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 114960384

約数和(自身を除く): 63684042

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 197, 213, 282, 394, 426, 591, 611, 923, 1182, 1222, 1833, 1846, 2561, 2769, 3337, 3666, 5122, 5538, 6674, 7683, 9259, 10011, 13987, 15366, 18518, 20022, 27777, 27974, 41961, 43381, 55554, 83922, 86762, 120367, 130143, 181831, 240734, 260286, 361101, 363662, 545493, 657389, 722202, 1090986, 1314778, 1972167, 3944334, 8546057, 17092114, 25638171, 51276342]

約数ペア:

[(1, 51276342), (2, 25638171), (3, 17092114), (6, 8546057), (13, 3944334), (26, 1972167), (39, 1314778), (47, 1090986), (71, 722202), (78, 657389), (94, 545493), (141, 363662), (142, 361101), (197, 260286), (213, 240734), (282, 181831), (394, 130143), (426, 120367), (591, 86762), (611, 83922), (923, 55554), (1182, 43381), (1222, 41961), (1833, 27974), (1846, 27777), (2561, 20022), (2769, 18518), (3337, 15366), (3666, 13987), (5122, 10011), (5538, 9259), (6674, 7683)]