64213204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{39443}}^1$

素因数の和:39495

約数の個数: 24

約数和(自身を含む): 125905248

約数和(自身を除く): 61692044

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 39443, 78886, 157772, 433873, 867746, 1459391, 1735492, 2918782, 5837564, 16053301, 32106602, 64213204]

約数ペア:

[(1, 64213204), (2, 32106602), (4, 16053301), (11, 5837564), (22, 2918782), (37, 1735492), (44, 1459391), (74, 867746), (148, 433873), (407, 157772), (814, 78886), (1628, 39443)]