80382978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{343517}}^1$

素因数の和:343538

約数の個数: 24

約数和(自身を含む): 187560828

約数和(自身を除く): 107177850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 343517, 687034, 1030551, 2061102, 3091653, 4465721, 6183306, 8931442, 13397163, 26794326, 40191489, 80382978]

約数ペア:

[(1, 80382978), (2, 40191489), (3, 26794326), (6, 13397163), (9, 8931442), (13, 6183306), (18, 4465721), (26, 3091653), (39, 2061102), (78, 1030551), (117, 687034), (234, 343517)]