64707764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2273}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 123778368

約数和(自身を除く): 59070604

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2273, 2588, 4546, 7117, 9092, 14234, 25003, 28468, 50006, 100012, 1470631, 2941262, 5882524, 16176941, 32353882, 64707764]

約数ペア:

[(1, 64707764), (2, 32353882), (4, 16176941), (11, 5882524), (22, 2941262), (44, 1470631), (647, 100012), (1294, 50006), (2273, 28468), (2588, 25003), (4546, 14234), (7117, 9092)]