68420712

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{40153}}^1$

素因数の和:40233

約数の個数: 32

約数和(自身を含む): 173465280

約数和(自身を除く): 105044568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 40153, 80306, 120459, 160612, 240918, 321224, 481836, 963672, 2850863, 5701726, 8552589, 11403452, 17105178, 22806904, 34210356, 68420712]

約数ペア:

[(1, 68420712), (2, 34210356), (3, 22806904), (4, 17105178), (6, 11403452), (8, 8552589), (12, 5701726), (24, 2850863), (71, 963672), (142, 481836), (213, 321224), (284, 240918), (426, 160612), (568, 120459), (852, 80306), (1704, 40153)]