85691504

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{4909}}^1$

素因数の和:6008

約数の個数: 20

約数和(自身を含む): 166213320

約数和(自身を除く): 80521816

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 4909, 8728, 9818, 17456, 19636, 39272, 78544, 5355719, 10711438, 21422876, 42845752, 85691504]

約数ペア:

[(1, 85691504), (2, 42845752), (4, 21422876), (8, 10711438), (16, 5355719), (1091, 78544), (2182, 39272), (4364, 19636), (4909, 17456), (8728, 9818)]