87870456

素因数分解:

$2^3\times 3^2\times {\mathrm{1220423}}^1$

素因数の和:1220435

約数の個数: 24

約数和(自身を含む): 237982680

約数和(自身を除く): 150112224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1220423, 2440846, 3661269, 4881692, 7322538, 9763384, 10983807, 14645076, 21967614, 29290152, 43935228, 87870456]

約数ペア:

[(1, 87870456), (2, 43935228), (3, 29290152), (4, 21967614), (6, 14645076), (8, 10983807), (9, 9763384), (12, 7322538), (18, 4881692), (24, 3661269), (36, 2440846), (72, 1220423)]