90319964

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11903}}^1$

素因数の和:12185

約数の個数: 24

約数和(自身を含む): 181321728

約数和(自身を除く): 91001764

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 11903, 23806, 47612, 83321, 166642, 333284, 3225713, 6451426, 12902852, 22579991, 45159982, 90319964]

約数ペア:

[(1, 90319964), (2, 45159982), (4, 22579991), (7, 12902852), (14, 6451426), (28, 3225713), (271, 333284), (542, 166642), (1084, 83321), (1897, 47612), (3794, 23806), (7588, 11903)]