77974792

素因数分解:

$2^3\times 7^1\times {\mathrm{1392407}}^1$

素因数の和:1392420

約数の個数: 16

約数和(自身を含む): 167088960

約数和(自身を除く): 89114168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1392407, 2784814, 5569628, 9746849, 11139256, 19493698, 38987396, 77974792]

約数ペア:

[(1, 77974792), (2, 38987396), (4, 19493698), (7, 11139256), (8, 9746849), (14, 5569628), (28, 2784814), (56, 1392407)]