81108488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{440807}}^1$

素因数の和:440836

約数の個数: 16

約数和(自身を含む): 158690880

約数和(自身を除く): 77582392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 440807, 881614, 1763228, 3526456, 10138561, 20277122, 40554244, 81108488]

約数ペア:

[(1, 81108488), (2, 40554244), (4, 20277122), (8, 10138561), (23, 3526456), (46, 1763228), (92, 881614), (184, 440807)]