71880074

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{9817}}^1$

素因数の和:10349

約数の個数: 16

約数和(自身を含む): 123471168

約数和(自身を除く): 51591094

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 9817, 19634, 68719, 137438, 5134291, 10268582, 35940037, 71880074]

約数ペア:

[(1, 71880074), (2, 35940037), (7, 10268582), (14, 5134291), (523, 137438), (1046, 68719), (3661, 19634), (7322, 9817)]