80789744

素因数分解:

$2^4\times 7^1\times {\mathrm{721337}}^1$

素因数の和:721352

約数の個数: 20

約数和(自身を含む): 178891824

約数和(自身を除く): 98102080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 721337, 1442674, 2885348, 5049359, 5770696, 10098718, 11541392, 20197436, 40394872, 80789744]

約数ペア:

[(1, 80789744), (2, 40394872), (4, 20197436), (7, 11541392), (8, 10098718), (14, 5770696), (16, 5049359), (28, 2885348), (56, 1442674), (112, 721337)]