68464319

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3495

約数の個数: 24

約数和(自身を含む): 89256528

約数和(自身を除く): 20792209

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 3433, 19943, 24031, 37763, 127021, 168217, 264341, 889147, 1397231, 1850387, 6224029, 9780617, 68464319]

約数ペア:

[(1, 68464319), (7, 9780617), (11, 6224029), (37, 1850387), (49, 1397231), (77, 889147), (259, 264341), (407, 168217), (539, 127021), (1813, 37763), (2849, 24031), (3433, 19943)]