71587728

素因数分解:

$2^4\times 3^2\times {\mathrm{497137}}^1$

素因数の和:497151

約数の個数: 30

約数和(自身を含む): 200346614

約数和(自身を除く): 128758886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 497137, 994274, 1491411, 1988548, 2982822, 3977096, 4474233, 5965644, 7954192, 8948466, 11931288, 17896932, 23862576, 35793864, 71587728]

約数ペア:

[(1, 71587728), (2, 35793864), (3, 23862576), (4, 17896932), (6, 11931288), (8, 8948466), (9, 7954192), (12, 5965644), (16, 4474233), (18, 3977096), (24, 2982822), (36, 1988548), (48, 1491411), (72, 994274), (144, 497137)]