81054824

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{22871}}^1$

素因数の和:23320

約数の個数: 16

約数和(自身を含む): 152327520

約数和(自身を除く): 71272696

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 22871, 45742, 91484, 182968, 10131853, 20263706, 40527412, 81054824]

約数ペア:

[(1, 81054824), (2, 40527412), (4, 20263706), (8, 10131853), (443, 182968), (886, 91484), (1772, 45742), (3544, 22871)]