64382906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{12739}}^1$

素因数の和:12786

約数の個数: 24

約数和(自身を含む): 116494560

約数和(自身を除く): 52111654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 12739, 25478, 89173, 178346, 242041, 484082, 1694287, 3388574, 4598779, 9197558, 32191453, 64382906]

約数ペア:

[(1, 64382906), (2, 32191453), (7, 9197558), (14, 4598779), (19, 3388574), (38, 1694287), (133, 484082), (266, 242041), (361, 178346), (722, 89173), (2527, 25478), (5054, 12739)]