68347846

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{13159}}^1$

素因数の和:13228

約数の個数: 24

約数和(自身を含む): 121519440

約数和(自身を除く): 53171594

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 13159, 26318, 92113, 184226, 644791, 697427, 1289582, 1394854, 4881989, 9763978, 34173923, 68347846]

約数ペア:

[(1, 68347846), (2, 34173923), (7, 9763978), (14, 4881989), (49, 1394854), (53, 1289582), (98, 697427), (106, 644791), (371, 184226), (742, 92113), (2597, 26318), (5194, 13159)]