65520364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180001}}^1$

素因数の和:180025

約数の個数: 24

約数和(自身を含む): 141121568

約数和(自身を除く): 75601204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 180001, 360002, 720004, 1260007, 2340013, 2520014, 4680026, 5040028, 9360052, 16380091, 32760182, 65520364]

約数ペア:

[(1, 65520364), (2, 32760182), (4, 16380091), (7, 9360052), (13, 5040028), (14, 4680026), (26, 2520014), (28, 2340013), (52, 1260007), (91, 720004), (182, 360002), (364, 180001)]