80757288

素因数分解:

$2^3\times 3^2\times {\mathrm{1121629}}^1$

素因数の和:1121641

約数の個数: 24

約数和(自身を含む): 218717850

約数和(自身を除く): 137960562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1121629, 2243258, 3364887, 4486516, 6729774, 8973032, 10094661, 13459548, 20189322, 26919096, 40378644, 80757288]

約数ペア:

[(1, 80757288), (2, 40378644), (3, 26919096), (4, 20189322), (6, 13459548), (8, 10094661), (9, 8973032), (12, 6729774), (18, 4486516), (24, 3364887), (36, 2243258), (72, 1121629)]