75687224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{220021}}^1$

素因数の和:220070

約数の個数: 16

約数和(自身を含む): 145214520

約数和(自身を除く): 69527296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 220021, 440042, 880084, 1760168, 9460903, 18921806, 37843612, 75687224]

約数ペア:

[(1, 75687224), (2, 37843612), (4, 18921806), (8, 9460903), (43, 1760168), (86, 880084), (172, 440042), (344, 220021)]