27756222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 62120448

約数和(自身を除く): 34364226

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 883, 1014, 1209, 1766, 2418, 2649, 5239, 5298, 10478, 11479, 15717, 22958, 27373, 31434, 34437, 54746, 68874, 82119, 149227, 164238, 298454, 355849, 447681, 711698, 895362, 1067547, 2135094, 4626037, 9252074, 13878111, 27756222]

約数ペア:

[(1, 27756222), (2, 13878111), (3, 9252074), (6, 4626037), (13, 2135094), (26, 1067547), (31, 895362), (39, 711698), (62, 447681), (78, 355849), (93, 298454), (169, 164238), (186, 149227), (338, 82119), (403, 68874), (507, 54746), (806, 34437), (883, 31434), (1014, 27373), (1209, 22958), (1766, 15717), (2418, 11479), (2649, 10478), (5239, 5298)]