90131364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131771}}^1$

素因数の和:131800

約数の個数: 36

約数和(自身を含む): 239825040

約数和(自身を除く): 149693676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 131771, 263542, 395313, 527084, 790626, 1185939, 1581252, 2371878, 2503649, 4743756, 5007298, 7510947, 10014596, 15021894, 22532841, 30043788, 45065682, 90131364]

約数ペア:

[(1, 90131364), (2, 45065682), (3, 30043788), (4, 22532841), (6, 15021894), (9, 10014596), (12, 7510947), (18, 5007298), (19, 4743756), (36, 2503649), (38, 2371878), (57, 1581252), (76, 1185939), (114, 790626), (171, 527084), (228, 395313), (342, 263542), (684, 131771)]