77806586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 146095488

約数和(自身を除く): 68288902

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1231, 1859, 2431, 2462, 2873, 3718, 4862, 5746, 13541, 16003, 20927, 27082, 31603, 32006, 41854, 63206, 176033, 208039, 230197, 272051, 352066, 416078, 460394, 544102, 2288429, 2992561, 3536663, 4576858, 5985122, 7073326, 38903293, 77806586]

約数ペア:

[(1, 77806586), (2, 38903293), (11, 7073326), (13, 5985122), (17, 4576858), (22, 3536663), (26, 2992561), (34, 2288429), (143, 544102), (169, 460394), (187, 416078), (221, 352066), (286, 272051), (338, 230197), (374, 208039), (442, 176033), (1231, 63206), (1859, 41854), (2431, 32006), (2462, 31603), (2873, 27082), (3718, 20927), (4862, 16003), (5746, 13541)]