66279376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 134634240

約数和(自身を除く): 68354864

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 389, 463, 778, 926, 1556, 1852, 3112, 3704, 6224, 7408, 8947, 10649, 17894, 21298, 35788, 42596, 71576, 85192, 143152, 170384, 180107, 360214, 720428, 1440856, 2881712, 4142461, 8284922, 16569844, 33139688, 66279376]

約数ペア:

[(1, 66279376), (2, 33139688), (4, 16569844), (8, 8284922), (16, 4142461), (23, 2881712), (46, 1440856), (92, 720428), (184, 360214), (368, 180107), (389, 170384), (463, 143152), (778, 85192), (926, 71576), (1556, 42596), (1852, 35788), (3112, 21298), (3704, 17894), (6224, 10649), (7408, 8947)]