71627696

素因数分解:

$2^4\times 7^1\times {\mathrm{639533}}^1$

素因数の和:639548

約数の個数: 20

約数和(自身を含む): 158604432

約数和(自身を除く): 86976736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 639533, 1279066, 2558132, 4476731, 5116264, 8953462, 10232528, 17906924, 35813848, 71627696]

約数ペア:

[(1, 71627696), (2, 35813848), (4, 17906924), (7, 10232528), (8, 8953462), (14, 5116264), (16, 4476731), (28, 2558132), (56, 1279066), (112, 639533)]