71430352

素因数分解:

$2^4\times 7^1\times {\mathrm{637771}}^1$

素因数の和:637786

約数の個数: 20

約数和(自身を含む): 158167456

約数和(自身を除く): 86737104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637771, 1275542, 2551084, 4464397, 5102168, 8928794, 10204336, 17857588, 35715176, 71430352]

約数ペア:

[(1, 71430352), (2, 35715176), (4, 17857588), (7, 10204336), (8, 8928794), (14, 5102168), (16, 4464397), (28, 2551084), (56, 1275542), (112, 637771)]