81492242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101107}}^1$

素因数の和:101153

約数の個数: 16

約数和(自身を含む): 135889152

約数和(自身を除く): 54396910

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 101107, 202214, 1314391, 2628782, 3134317, 6268634, 40746121, 81492242]

約数ペア:

[(1, 81492242), (2, 40746121), (13, 6268634), (26, 3134317), (31, 2628782), (62, 1314391), (403, 202214), (806, 101107)]