87490404

素因数分解:

$2^2\times 3^2\times {\mathrm{2430289}}^1$

素因数の和:2430299

約数の個数: 18

約数和(自身を含む): 221156390

約数和(自身を除く): 133665986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2430289, 4860578, 7290867, 9721156, 14581734, 21872601, 29163468, 43745202, 87490404]

約数ペア:

[(1, 87490404), (2, 43745202), (3, 29163468), (4, 21872601), (6, 14581734), (9, 9721156), (12, 7290867), (18, 4860578), (36, 2430289)]