87834526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{47581}}^1$

素因数の和:47667

約数の個数: 16

約数和(自身を含む): 143887968

約数和(自身を除く): 56053442

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 47581, 95162, 618553, 1237106, 3378251, 6756502, 43917263, 87834526]

約数ペア:

[(1, 87834526), (2, 43917263), (13, 6756502), (26, 3378251), (71, 1237106), (142, 618553), (923, 95162), (1846, 47581)]