80756712

素因数分解:

$2^3\times 3^2\times {\mathrm{1121621}}^1$

素因数の和:1121633

約数の個数: 24

約数和(自身を含む): 218716290

約数和(自身を除く): 137959578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1121621, 2243242, 3364863, 4486484, 6729726, 8972968, 10094589, 13459452, 20189178, 26918904, 40378356, 80756712]

約数ペア:

[(1, 80756712), (2, 40378356), (3, 26918904), (4, 20189178), (6, 13459452), (8, 10094589), (9, 8972968), (12, 6729726), (18, 4486484), (24, 3364863), (36, 2243242), (72, 1121621)]