64545236

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53609}}^1$

素因数の和:53663

約数の個数: 24

約数和(自身を含む): 132095040

約数和(自身を除く): 67549804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 53609, 107218, 214436, 375263, 750526, 1501052, 2305187, 4610374, 9220748, 16136309, 32272618, 64545236]

約数ペア:

[(1, 64545236), (2, 32272618), (4, 16136309), (7, 9220748), (14, 4610374), (28, 2305187), (43, 1501052), (86, 750526), (172, 375263), (301, 214436), (602, 107218), (1204, 53609)]