67307218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7578

約数の個数: 24

約数和(自身を含む): 113987916

約数和(自身を除く): 46680698

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 7517, 8954, 15034, 82687, 165374, 278129, 556258, 909557, 1819114, 3059419, 6118838, 33653609, 67307218]

約数ペア:

[(1, 67307218), (2, 33653609), (11, 6118838), (22, 3059419), (37, 1819114), (74, 909557), (121, 556258), (242, 278129), (407, 165374), (814, 82687), (4477, 15034), (7517, 8954)]