81050512

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{5711}}^1$

素因数の和:6606

約数の個数: 20

約数和(自身を含む): 157239936

約数和(自身を除く): 76189424

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 5711, 7096, 11422, 14192, 22844, 45688, 91376, 5065657, 10131314, 20262628, 40525256, 81050512]

約数ペア:

[(1, 81050512), (2, 40525256), (4, 20262628), (8, 10131314), (16, 5065657), (887, 91376), (1774, 45688), (3548, 22844), (5711, 14192), (7096, 11422)]