74438416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{27529}}^1$

素因数の和:27563

約数の個数: 30

約数和(自身を含む): 156177690

約数和(自身を除く): 81739274

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 27529, 55058, 110116, 220232, 357877, 440464, 715754, 1431508, 2863016, 4652401, 5726032, 9304802, 18609604, 37219208, 74438416]

約数ペア:

[(1, 74438416), (2, 37219208), (4, 18609604), (8, 9304802), (13, 5726032), (16, 4652401), (26, 2863016), (52, 1431508), (104, 715754), (169, 440464), (208, 357877), (338, 220232), (676, 110116), (1352, 55058), (2704, 27529)]