85438624

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{72161}}^1$

素因数の和:72208

約数の個数: 24

約数和(自身を含む): 172755828

約数和(自身を除く): 87317204

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 72161, 144322, 288644, 577288, 1154576, 2309152, 2669957, 5339914, 10679828, 21359656, 42719312, 85438624]

約数ペア:

[(1, 85438624), (2, 42719312), (4, 21359656), (8, 10679828), (16, 5339914), (32, 2669957), (37, 2309152), (74, 1154576), (148, 577288), (296, 288644), (592, 144322), (1184, 72161)]