87219636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1038329}}^1$

素因数の和:1038343

約数の個数: 24

約数和(自身を含む): 232585920

約数和(自身を除く): 145366284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1038329, 2076658, 3114987, 4153316, 6229974, 7268303, 12459948, 14536606, 21804909, 29073212, 43609818, 87219636]

約数ペア:

[(1, 87219636), (2, 43609818), (3, 29073212), (4, 21804909), (6, 14536606), (7, 12459948), (12, 7268303), (14, 6229974), (21, 4153316), (28, 3114987), (42, 2076658), (84, 1038329)]