81941568

素因数分解:

$2^6\times 3^1\times {\mathrm{426779}}^1$

素因数の和:426794

約数の個数: 28

約数和(自身を含む): 216804240

約数和(自身を除く): 134862672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 426779, 853558, 1280337, 1707116, 2560674, 3414232, 5121348, 6828464, 10242696, 13656928, 20485392, 27313856, 40970784, 81941568]

約数ペア:

[(1, 81941568), (2, 40970784), (3, 27313856), (4, 20485392), (6, 13656928), (8, 10242696), (12, 6828464), (16, 5121348), (24, 3414232), (32, 2560674), (48, 1707116), (64, 1280337), (96, 853558), (192, 426779)]