85106288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{123701}}^1$

素因数の和:123752

約数の個数: 20

約数和(自身を含む): 168729528

約数和(自身を除く): 83623240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 123701, 247402, 494804, 989608, 1979216, 5319143, 10638286, 21276572, 42553144, 85106288]

約数ペア:

[(1, 85106288), (2, 42553144), (4, 21276572), (8, 10638286), (16, 5319143), (43, 1979216), (86, 989608), (172, 494804), (344, 247402), (688, 123701)]