81484054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{1031}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 125326080

約数和(自身を除く): 43842026

約数列:

[1, 2, 43, 86, 919, 1031, 1838, 2062, 39517, 44333, 79034, 88666, 947489, 1894978, 40742027, 81484054]

約数ペア:

[(1, 81484054), (2, 40742027), (43, 1894978), (86, 947489), (919, 88666), (1031, 79034), (1838, 44333), (2062, 39517)]