80835912

素因数分解:

$2^3\times 3^2\times {\mathrm{1122721}}^1$

素因数の和:1122733

約数の個数: 24

約数和(自身を含む): 218930790

約数和(自身を除く): 138094878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1122721, 2245442, 3368163, 4490884, 6736326, 8981768, 10104489, 13472652, 20208978, 26945304, 40417956, 80835912]

約数ペア:

[(1, 80835912), (2, 40417956), (3, 26945304), (4, 20208978), (6, 13472652), (8, 10104489), (9, 8981768), (12, 6736326), (18, 4490884), (24, 3368163), (36, 2245442), (72, 1122721)]