71356236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20719}}^1$

素因数の和:20774

約数の個数: 48

約数和(自身を含む): 194933760

約数和(自身を除く): 123577524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 20719, 41438, 62157, 82876, 124314, 145033, 248628, 290066, 435099, 580132, 849479, 870198, 1698958, 1740396, 2548437, 3397916, 5096874, 5946353, 10193748, 11892706, 17839059, 23785412, 35678118, 71356236]

約数ペア:

[(1, 71356236), (2, 35678118), (3, 23785412), (4, 17839059), (6, 11892706), (7, 10193748), (12, 5946353), (14, 5096874), (21, 3397916), (28, 2548437), (41, 1740396), (42, 1698958), (82, 870198), (84, 849479), (123, 580132), (164, 435099), (246, 290066), (287, 248628), (492, 145033), (574, 124314), (861, 82876), (1148, 62157), (1722, 41438), (3444, 20719)]