71357034424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686125331}}^1$

素因数の和:686125350

約数の個数: 16

約数和(自身を含む): 144086319720

約数和(自身を除く): 72729285296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686125331, 1372250662, 2744501324, 5489002648, 8919629303, 17839258606, 35678517212, 71357034424]

約数ペア:

[(1, 71357034424), (2, 35678517212), (4, 17839258606), (8, 8919629303), (13, 5489002648), (26, 2744501324), (52, 1372250662), (104, 686125331)]