45643984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{66343}}^1$

素因数の和:66394

約数の個数: 20

約数和(自身を含む): 90493216

約数和(自身を除く): 44849232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 66343, 132686, 265372, 530744, 1061488, 2852749, 5705498, 11410996, 22821992, 45643984]

約数ペア:

[(1, 45643984), (2, 22821992), (4, 11410996), (8, 5705498), (16, 2852749), (43, 1061488), (86, 530744), (172, 265372), (344, 132686), (688, 66343)]