87967438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{47653}}^1$

素因数の和:47739

約数の個数: 16

約数和(自身を含む): 144105696

約数和(自身を除く): 56138258

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 47653, 95306, 619489, 1238978, 3383363, 6766726, 43983719, 87967438]

約数ペア:

[(1, 87967438), (2, 43983719), (13, 6766726), (26, 3383363), (71, 1238978), (142, 619489), (923, 95306), (1846, 47653)]