68486178

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{13903}}^1$

素因数の和:14729

約数の個数: 16

約数和(自身を含む): 137149056

約数和(自身を除く): 68662878

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 13903, 27806, 41709, 83418, 11414363, 22828726, 34243089, 68486178]

約数ペア:

[(1, 68486178), (2, 34243089), (3, 22828726), (6, 11414363), (821, 83418), (1642, 41709), (2463, 27806), (4926, 13903)]