71639456

素因数分解:

$2^5\times 7^1\times {\mathrm{319819}}^1$

素因数の和:319836

約数の個数: 24

約数和(自身を含む): 161189280

約数和(自身を除く): 89549824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 319819, 639638, 1279276, 2238733, 2558552, 4477466, 5117104, 8954932, 10234208, 17909864, 35819728, 71639456]

約数ペア:

[(1, 71639456), (2, 35819728), (4, 17909864), (7, 10234208), (8, 8954932), (14, 5117104), (16, 4477466), (28, 2558552), (32, 2238733), (56, 1279276), (112, 639638), (224, 319819)]