87717234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18719}}^1$

素因数の和:18806

約数の個数: 32

約数和(自身を含む): 194088960

約数和(自身を除く): 106371726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 18719, 37438, 56157, 112314, 205909, 411818, 617727, 1235454, 1329049, 2658098, 3987147, 7974294, 14619539, 29239078, 43858617, 87717234]

約数ペア:

[(1, 87717234), (2, 43858617), (3, 29239078), (6, 14619539), (11, 7974294), (22, 3987147), (33, 2658098), (66, 1329049), (71, 1235454), (142, 617727), (213, 411818), (426, 205909), (781, 112314), (1562, 56157), (2343, 37438), (4686, 18719)]