64066898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{240853}}^1$

素因数の和:240881

約数の個数: 16

約数和(自身を含む): 115609920

約数和(自身を除く): 51543022

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 240853, 481706, 1685971, 3371942, 4576207, 9152414, 32033449, 64066898]

約数ペア:

[(1, 64066898), (2, 32033449), (7, 9152414), (14, 4576207), (19, 3371942), (38, 1685971), (133, 481706), (266, 240853)]