77986293

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 139765824

約数和(自身を除く): 61779531

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 2837, 3927, 8511, 9163, 19859, 27489, 31207, 48229, 59577, 93621, 139013, 144687, 218449, 337603, 417039, 530519, 655347, 1012809, 1529143, 1591557, 2363221, 3713633, 4587429, 7089663, 11140899, 25995431, 77986293]

約数ペア:

[(1, 77986293), (3, 25995431), (7, 11140899), (11, 7089663), (17, 4587429), (21, 3713633), (33, 2363221), (49, 1591557), (51, 1529143), (77, 1012809), (119, 655347), (147, 530519), (187, 417039), (231, 337603), (357, 218449), (539, 144687), (561, 139013), (833, 93621), (1309, 59577), (1617, 48229), (2499, 31207), (2837, 27489), (3927, 19859), (8511, 9163)]