64207924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{132661}}^1$

素因数の和:132687

約数の個数: 18

約数和(自身を含む): 123508322

約数和(自身を除く): 59300398

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 132661, 265322, 530644, 1459271, 2918542, 5837084, 16051981, 32103962, 64207924]

約数ペア:

[(1, 64207924), (2, 32103962), (4, 16051981), (11, 5837084), (22, 2918542), (44, 1459271), (121, 530644), (242, 265322), (484, 132661)]