81338224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{462149}}^1$

素因数の和:462168

約数の個数: 20

約数和(自身を含む): 171919800

約数和(自身を除く): 90581576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 462149, 924298, 1848596, 3697192, 5083639, 7394384, 10167278, 20334556, 40669112, 81338224]

約数ペア:

[(1, 81338224), (2, 40669112), (4, 20334556), (8, 10167278), (11, 7394384), (16, 5083639), (22, 3697192), (44, 1848596), (88, 924298), (176, 462149)]