85456892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18757}}^1$

素因数の和:18845

約数の個数: 24

約数和(自身を含む): 160718544

約数和(自身を除く): 75261652

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 18757, 37514, 75028, 318869, 637738, 1256719, 1275476, 2513438, 5026876, 21364223, 42728446, 85456892]

約数ペア:

[(1, 85456892), (2, 42728446), (4, 21364223), (17, 5026876), (34, 2513438), (67, 1275476), (68, 1256719), (134, 637738), (268, 318869), (1139, 75028), (2278, 37514), (4556, 18757)]