81323288

素因数分解:

$2^3\times {\mathrm{769}}^1\times {\mathrm{13219}}^1$

素因数の和:13994

約数の個数: 16

約数和(自身を含む): 152691000

約数和(自身を除く): 71367712

約数列:

[1, 2, 4, 8, 769, 1538, 3076, 6152, 13219, 26438, 52876, 105752, 10165411, 20330822, 40661644, 81323288]

約数ペア:

[(1, 81323288), (2, 40661644), (4, 20330822), (8, 10165411), (769, 105752), (1538, 52876), (3076, 26438), (6152, 13219)]