80674416

素因数分解:

$2^4\times 3^2\times {\mathrm{560239}}^1$

素因数の和:560253

約数の個数: 30

約数和(自身を含む): 225776720

約数和(自身を除く): 145102304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560239, 1120478, 1680717, 2240956, 3361434, 4481912, 5042151, 6722868, 8963824, 10084302, 13445736, 20168604, 26891472, 40337208, 80674416]

約数ペア:

[(1, 80674416), (2, 40337208), (3, 26891472), (4, 20168604), (6, 13445736), (8, 10084302), (9, 8963824), (12, 6722868), (16, 5042151), (18, 4481912), (24, 3361434), (36, 2240956), (48, 1680717), (72, 1120478), (144, 560239)]