82089788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{169607}}^1$

素因数の和:169633

約数の個数: 18

約数和(自身を含む): 157905048

約数和(自身を除く): 75815260

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 169607, 339214, 678428, 1865677, 3731354, 7462708, 20522447, 41044894, 82089788]

約数ペア:

[(1, 82089788), (2, 41044894), (4, 20522447), (11, 7462708), (22, 3731354), (44, 1865677), (121, 678428), (242, 339214), (484, 169607)]