81314718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{713287}}^1$

素因数の和:713311

約数の個数: 16

約数和(自身を含む): 171189120

約数和(自身を除く): 89874402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 713287, 1426574, 2139861, 4279722, 13552453, 27104906, 40657359, 81314718]

約数ペア:

[(1, 81314718), (2, 40657359), (3, 27104906), (6, 13552453), (19, 4279722), (38, 2139861), (57, 1426574), (114, 713287)]