80541288

素因数分解:

$2^3\times 3^2\times {\mathrm{1118629}}^1$

素因数の和:1118641

約数の個数: 24

約数和(自身を含む): 218132850

約数和(自身を除く): 137591562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1118629, 2237258, 3355887, 4474516, 6711774, 8949032, 10067661, 13423548, 20135322, 26847096, 40270644, 80541288]

約数ペア:

[(1, 80541288), (2, 40270644), (3, 26847096), (4, 20135322), (6, 13423548), (8, 10067661), (9, 8949032), (12, 6711774), (18, 4474516), (24, 3355887), (36, 2237258), (72, 1118629)]