81009232

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{14591}}^1$

素因数の和:14946

約数の個数: 20

約数和(自身を含む): 157418496

約数和(自身を除く): 76409264

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 14591, 29182, 58364, 116728, 233456, 5063077, 10126154, 20252308, 40504616, 81009232]

約数ペア:

[(1, 81009232), (2, 40504616), (4, 20252308), (8, 10126154), (16, 5063077), (347, 233456), (694, 116728), (1388, 58364), (2776, 29182), (5552, 14591)]