77231984

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{5479}}^1$

素因数の和:6368

約数の個数: 20

約数和(自身を含む): 149834160

約数和(自身を除く): 72602176

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 5479, 7048, 10958, 14096, 21916, 43832, 87664, 4826999, 9653998, 19307996, 38615992, 77231984]

約数ペア:

[(1, 77231984), (2, 38615992), (4, 19307996), (8, 9653998), (16, 4826999), (881, 87664), (1762, 43832), (3524, 21916), (5479, 14096), (7048, 10958)]