89772016

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{18041}}^1$

素因数の和:18360

約数の個数: 20

約数和(自身を含む): 174502224

約数和(自身を除く): 84730208

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 18041, 36082, 72164, 144328, 288656, 5610751, 11221502, 22443004, 44886008, 89772016]

約数ペア:

[(1, 89772016), (2, 44886008), (4, 22443004), (8, 11221502), (16, 5610751), (311, 288656), (622, 144328), (1244, 72164), (2488, 36082), (4976, 18041)]