84245668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1931}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 159042240

約数和(自身を除く): 74796572

約数列:

[1, 2, 4, 13, 26, 52, 839, 1678, 1931, 3356, 3862, 7724, 10907, 21814, 25103, 43628, 50206, 100412, 1620109, 3240218, 6480436, 21061417, 42122834, 84245668]

約数ペア:

[(1, 84245668), (2, 42122834), (4, 21061417), (13, 6480436), (26, 3240218), (52, 1620109), (839, 100412), (1678, 50206), (1931, 43628), (3356, 25103), (3862, 21814), (7724, 10907)]