87659988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{561923}}^1$

素因数の和:561943

約数の個数: 24

約数和(自身を含む): 220274208

約数和(自身を除く): 132614220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 561923, 1123846, 1685769, 2247692, 3371538, 6743076, 7304999, 14609998, 21914997, 29219996, 43829994, 87659988]

約数ペア:

[(1, 87659988), (2, 43829994), (3, 29219996), (4, 21914997), (6, 14609998), (12, 7304999), (13, 6743076), (26, 3371538), (39, 2247692), (52, 1685769), (78, 1123846), (156, 561923)]