85449872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{144341}}^1$

素因数の和:144386

約数の個数: 20

約数和(自身を含む): 170034876

約数和(自身を除く): 84585004

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 144341, 288682, 577364, 1154728, 2309456, 5340617, 10681234, 21362468, 42724936, 85449872]

約数ペア:

[(1, 85449872), (2, 42724936), (4, 21362468), (8, 10681234), (16, 5340617), (37, 2309456), (74, 1154728), (148, 577364), (296, 288682), (592, 144341)]