81713536

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{3527}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 163734480

約数和(自身を除く): 82020944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 3527, 5792, 7054, 11584, 14108, 23168, 28216, 56432, 112864, 225728, 451456, 638387, 1276774, 2553548, 5107096, 10214192, 20428384, 40856768, 81713536]

約数ペア:

[(1, 81713536), (2, 40856768), (4, 20428384), (8, 10214192), (16, 5107096), (32, 2553548), (64, 1276774), (128, 638387), (181, 451456), (362, 225728), (724, 112864), (1448, 56432), (2896, 28216), (3527, 23168), (5792, 14108), (7054, 11584)]