68396488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{198827}}^1$

素因数の和:198876

約数の個数: 16

約数和(自身を含む): 131226480

約数和(自身を除く): 62829992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 198827, 397654, 795308, 1590616, 8549561, 17099122, 34198244, 68396488]

約数ペア:

[(1, 68396488), (2, 34198244), (4, 17099122), (8, 8549561), (43, 1590616), (86, 795308), (172, 397654), (344, 198827)]