66753296

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{21617}}^1$

素因数の和:21818

約数の個数: 20

約数和(自身を含む): 130010652

約数和(自身を除く): 63257356

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 21617, 43234, 86468, 172936, 345872, 4172081, 8344162, 16688324, 33376648, 66753296]

約数ペア:

[(1, 66753296), (2, 33376648), (4, 16688324), (8, 8344162), (16, 4172081), (193, 345872), (386, 172936), (772, 86468), (1544, 43234), (3088, 21617)]