66555344

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{15017}}^1$

素因数の和:15302

約数の個数: 20

約数和(自身を含む): 129425124

約数和(自身を除く): 62869780

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 15017, 30034, 60068, 120136, 240272, 4159709, 8319418, 16638836, 33277672, 66555344]

約数ペア:

[(1, 66555344), (2, 33277672), (4, 16638836), (8, 8319418), (16, 4159709), (277, 240272), (554, 120136), (1108, 60068), (2216, 30034), (4432, 15017)]