71558224

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{23173}}^1$

素因数の和:23374

約数の個数: 20

約数和(自身を含む): 139368436

約数和(自身を除く): 67810212

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 23173, 46346, 92692, 185384, 370768, 4472389, 8944778, 17889556, 35779112, 71558224]

約数ペア:

[(1, 71558224), (2, 35779112), (4, 17889556), (8, 8944778), (16, 4472389), (193, 370768), (386, 185384), (772, 92692), (1544, 46346), (3088, 23173)]