68681732

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18480

約数の個数: 36

約数和(自身を含む): 147183120

約数和(自身を除く): 78501388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 18443, 36886, 73772, 129101, 258202, 350417, 516404, 700834, 903707, 1401668, 1807414, 2452919, 3614828, 4905838, 9811676, 17170433, 34340866, 68681732]

約数ペア:

[(1, 68681732), (2, 34340866), (4, 17170433), (7, 9811676), (14, 4905838), (19, 3614828), (28, 2452919), (38, 1807414), (49, 1401668), (76, 903707), (98, 700834), (133, 516404), (196, 350417), (266, 258202), (532, 129101), (931, 73772), (1862, 36886), (3724, 18443)]