85411952

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{13723}}^1$

素因数の和:14120

約数の個数: 20

約数和(自身を含む): 165923160

約数和(自身を除く): 80511208

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 13723, 27446, 54892, 109784, 219568, 5338247, 10676494, 21352988, 42705976, 85411952]

約数ペア:

[(1, 85411952), (2, 42705976), (4, 21352988), (8, 10676494), (16, 5338247), (389, 219568), (778, 109784), (1556, 54892), (3112, 27446), (6224, 13723)]