51067316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{809}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 91808640

約数和(自身を除く): 40741324

約数列:

[1, 2, 4, 43, 86, 172, 367, 734, 809, 1468, 1618, 3236, 15781, 31562, 34787, 63124, 69574, 139148, 296903, 593806, 1187612, 12766829, 25533658, 51067316]

約数ペア:

[(1, 51067316), (2, 25533658), (4, 12766829), (43, 1187612), (86, 593806), (172, 296903), (367, 139148), (734, 69574), (809, 63124), (1468, 34787), (1618, 31562), (3236, 15781)]