87218946

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{18013}}^1$

素因数の和:18290

約数の個数: 24

約数和(自身を含む): 189687420

約数和(自身を除く): 102468474

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 18013, 36026, 54039, 108078, 162117, 324234, 4845497, 9690994, 14536491, 29072982, 43609473, 87218946]

約数ペア:

[(1, 87218946), (2, 43609473), (3, 29072982), (6, 14536491), (9, 9690994), (18, 4845497), (269, 324234), (538, 162117), (807, 108078), (1614, 54039), (2421, 36026), (4842, 18013)]