87123996

素因数分解:

$2^2\times 3^2\times {\mathrm{2420111}}^1$

素因数の和:2420121

約数の個数: 18

約数和(自身を含む): 220230192

約数和(自身を除く): 133106196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2420111, 4840222, 7260333, 9680444, 14520666, 21780999, 29041332, 43561998, 87123996]

約数ペア:

[(1, 87123996), (2, 43561998), (3, 29041332), (4, 21780999), (6, 14520666), (9, 9680444), (12, 7260333), (18, 4840222), (36, 2420111)]