87123732

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{136987}}^1$

素因数の和:137047

約数の個数: 24

約数和(自身を含む): 207125856

約数和(自身を除く): 120002124

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 136987, 273974, 410961, 547948, 821922, 1643844, 7260311, 14520622, 21780933, 29041244, 43561866, 87123732]

約数ペア:

[(1, 87123732), (2, 43561866), (3, 29041244), (4, 21780933), (6, 14520622), (12, 7260311), (53, 1643844), (106, 821922), (159, 547948), (212, 410961), (318, 273974), (636, 136987)]