51208716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3187}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 129968384

約数和(自身を除く): 78759668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 3187, 4017, 5356, 6374, 8034, 9561, 12748, 16068, 19122, 38244, 41431, 82862, 124293, 165724, 248586, 328261, 497172, 656522, 984783, 1313044, 1969566, 3939132, 4267393, 8534786, 12802179, 17069572, 25604358, 51208716]

約数ペア:

[(1, 51208716), (2, 25604358), (3, 17069572), (4, 12802179), (6, 8534786), (12, 4267393), (13, 3939132), (26, 1969566), (39, 1313044), (52, 984783), (78, 656522), (103, 497172), (156, 328261), (206, 248586), (309, 165724), (412, 124293), (618, 82862), (1236, 41431), (1339, 38244), (2678, 19122), (3187, 16068), (4017, 12748), (5356, 9561), (6374, 8034)]