81066032

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{7759}}^1$

素因数の和:8420

約数の個数: 20

約数和(自身を含む): 157326240

約数和(自身を除く): 76260208

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 7759, 10448, 15518, 31036, 62072, 124144, 5066627, 10133254, 20266508, 40533016, 81066032]

約数ペア:

[(1, 81066032), (2, 40533016), (4, 20266508), (8, 10133254), (16, 5066627), (653, 124144), (1306, 62072), (2612, 31036), (5224, 15518), (7759, 10448)]