81015832

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{18719}}^1$

素因数の和:19266

約数の個数: 16

約数和(自身を含む): 152193600

約数和(自身を除く): 71177768

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 18719, 37438, 74876, 149752, 10126979, 20253958, 40507916, 81015832]

約数ペア:

[(1, 81015832), (2, 40507916), (4, 20253958), (8, 10126979), (541, 149752), (1082, 74876), (2164, 37438), (4328, 18719)]