68654254

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{1607}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 105761376

約数和(自身を除く): 37107122

約数列:

[1, 2, 41, 82, 521, 1042, 1607, 3214, 21361, 42722, 65887, 131774, 837247, 1674494, 34327127, 68654254]

約数ペア:

[(1, 68654254), (2, 34327127), (41, 1674494), (82, 837247), (521, 131774), (1042, 65887), (1607, 42722), (3214, 21361)]