80804642

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{797}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 122496192

約数和(自身を除く): 41691550

約数列:

[1, 2, 163, 311, 326, 622, 797, 1594, 50693, 101386, 129911, 247867, 259822, 495734, 40402321, 80804642]

約数ペア:

[(1, 80804642), (2, 40402321), (163, 495734), (311, 259822), (326, 247867), (622, 129911), (797, 101386), (1594, 50693)]