87209556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1038209}}^1$

素因数の和:1038223

約数の個数: 24

約数和(自身を含む): 232559040

約数和(自身を除く): 145349484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1038209, 2076418, 3114627, 4152836, 6229254, 7267463, 12458508, 14534926, 21802389, 29069852, 43604778, 87209556]

約数ペア:

[(1, 87209556), (2, 43604778), (3, 29069852), (4, 21802389), (6, 14534926), (7, 12458508), (12, 7267463), (14, 6229254), (21, 4152836), (28, 3114627), (42, 2076418), (84, 1038209)]