81640308

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{14887}}^1$

素因数の和:15351

約数の個数: 24

約数和(自身を含む): 190923712

約数和(自身を除く): 109283404

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 5484, 14887, 29774, 44661, 59548, 89322, 178644, 6803359, 13606718, 20410077, 27213436, 40820154, 81640308]

約数ペア:

[(1, 81640308), (2, 40820154), (3, 27213436), (4, 20410077), (6, 13606718), (12, 6803359), (457, 178644), (914, 89322), (1371, 59548), (1828, 44661), (2742, 29774), (5484, 14887)]