69734380

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{13567}}^1$

素因数の和:13833

約数の個数: 24

約数和(自身を含む): 147022848

約数和(自身を除く): 77288468

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 13567, 27134, 54268, 67835, 135670, 271340, 3486719, 6973438, 13946876, 17433595, 34867190, 69734380]

約数ペア:

[(1, 69734380), (2, 34867190), (4, 17433595), (5, 13946876), (10, 6973438), (20, 3486719), (257, 271340), (514, 135670), (1028, 67835), (1285, 54268), (2570, 27134), (5140, 13567)]