64432556

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{22157}}^1$

素因数の和:22888

約数の個数: 12

約数和(自身を含む): 112917168

約数和(自身を除く): 48484612

約数列:

[1, 2, 4, 727, 1454, 2908, 22157, 44314, 88628, 16108139, 32216278, 64432556]

約数ペア:

[(1, 64432556), (2, 32216278), (4, 16108139), (727, 88628), (1454, 44314), (2908, 22157)]