64239364

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5779}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 128824640

約数和(自身を除く): 64585276

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 5779, 11116, 11558, 23116, 40453, 80906, 161812, 2294263, 4588526, 9177052, 16059841, 32119682, 64239364]

約数ペア:

[(1, 64239364), (2, 32119682), (4, 16059841), (7, 9177052), (14, 4588526), (28, 2294263), (397, 161812), (794, 80906), (1588, 40453), (2779, 23116), (5558, 11558), (5779, 11116)]