27779470212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1\times {\mathrm{51511}}^1$

素因数の和:54988

約数の個数: 48

約数和(自身を含む): 69826370432

約数和(自身を除く): 42046900220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3457, 6914, 10371, 13828, 20742, 41484, 44941, 51511, 89882, 103022, 134823, 154533, 179764, 206044, 269646, 309066, 539292, 618132, 669643, 1339286, 2008929, 2678572, 4017858, 8035716, 178073527, 356147054, 534220581, 712294108, 1068441162, 2136882324, 2314955851, 4629911702, 6944867553, 9259823404, 13889735106, 27779470212]

約数ペア:

[(1, 27779470212), (2, 13889735106), (3, 9259823404), (4, 6944867553), (6, 4629911702), (12, 2314955851), (13, 2136882324), (26, 1068441162), (39, 712294108), (52, 534220581), (78, 356147054), (156, 178073527), (3457, 8035716), (6914, 4017858), (10371, 2678572), (13828, 2008929), (20742, 1339286), (41484, 669643), (44941, 618132), (51511, 539292), (89882, 309066), (103022, 269646), (134823, 206044), (154533, 179764)]