80461212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515777}}^1$

素因数の和:515797

約数の個数: 24

約数和(自身を含む): 202184976

約数和(自身を除く): 121723764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 515777, 1031554, 1547331, 2063108, 3094662, 6189324, 6705101, 13410202, 20115303, 26820404, 40230606, 80461212]

約数ペア:

[(1, 80461212), (2, 40230606), (3, 26820404), (4, 20115303), (6, 13410202), (12, 6705101), (13, 6189324), (26, 3094662), (39, 2063108), (52, 1547331), (78, 1031554), (156, 515777)]