81485336

素因数分解:

$2^3\times {\mathrm{1093}}^1\times {\mathrm{9319}}^1$

素因数の和:10418

約数の個数: 16

約数和(自身を含む): 152941200

約数和(自身を除く): 71455864

約数列:

[1, 2, 4, 8, 1093, 2186, 4372, 8744, 9319, 18638, 37276, 74552, 10185667, 20371334, 40742668, 81485336]

約数ペア:

[(1, 81485336), (2, 40742668), (4, 20371334), (8, 10185667), (1093, 74552), (2186, 37276), (4372, 18638), (8744, 9319)]