80528068828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3911}}^1\times {\mathrm{270923}}^1$

素因数の和:274857

約数の個数: 24

約数和(自身を含む): 148379656320

約数和(自身を除く): 67851587492

約数列:

[1, 2, 4, 19, 38, 76, 3911, 7822, 15644, 74309, 148618, 270923, 297236, 541846, 1083692, 5147537, 10295074, 20590148, 1059579853, 2119159706, 4238319412, 20132017207, 40264034414, 80528068828]

約数ペア:

[(1, 80528068828), (2, 40264034414), (4, 20132017207), (19, 4238319412), (38, 2119159706), (76, 1059579853), (3911, 20590148), (7822, 10295074), (15644, 5147537), (74309, 1083692), (148618, 541846), (270923, 297236)]