87490982

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 24

約数和(自身を含む): 136977480

約数和(自身を除く): 49486498

約数列:

[1, 2, 43, 59, 86, 118, 401, 802, 1849, 2537, 3698, 5074, 17243, 23659, 34486, 47318, 109091, 218182, 741449, 1017337, 1482898, 2034674, 43745491, 87490982]

約数ペア:

[(1, 87490982), (2, 43745491), (43, 2034674), (59, 1482898), (86, 1017337), (118, 741449), (401, 218182), (802, 109091), (1849, 47318), (2537, 34486), (3698, 23659), (5074, 17243)]