66410384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{180463}}^1$

素因数の和:180494

約数の個数: 20

約数和(自身を含む): 134265216

約数和(自身を除く): 67854832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 180463, 360926, 721852, 1443704, 2887408, 4150649, 8301298, 16602596, 33205192, 66410384]

約数ペア:

[(1, 66410384), (2, 33205192), (4, 16602596), (8, 8301298), (16, 4150649), (23, 2887408), (46, 1443704), (92, 721852), (184, 360926), (368, 180463)]