81533528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{443117}}^1$

素因数の和:443146

約数の個数: 16

約数和(自身を含む): 159522480

約数和(自身を除く): 77988952

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 443117, 886234, 1772468, 3544936, 10191691, 20383382, 40766764, 81533528]

約数ペア:

[(1, 81533528), (2, 40766764), (4, 20383382), (8, 10191691), (23, 3544936), (46, 1772468), (92, 886234), (184, 443117)]