80453804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2467}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 145947648

約数和(自身を除く): 65493844

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 2467, 4934, 8153, 9868, 16306, 32612, 76477, 152954, 305908, 648821, 1297642, 2595284, 20113451, 40226902, 80453804]

約数ペア:

[(1, 80453804), (2, 40226902), (4, 20113451), (31, 2595284), (62, 1297642), (124, 648821), (263, 305908), (526, 152954), (1052, 76477), (2467, 32612), (4934, 16306), (8153, 9868)]