81386594

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12043}}^1$

素因数の和:12185

約数の個数: 16

約数和(自身を含む): 127184640

約数和(自身を除く): 45798046

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 12043, 24086, 373333, 746666, 1312687, 2625374, 40693297, 81386594]

約数ペア:

[(1, 81386594), (2, 40693297), (31, 2625374), (62, 1312687), (109, 746666), (218, 373333), (3379, 24086), (6758, 12043)]