71389804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8831}}^1$

素因数の和:8925

約数の個数: 24

約数和(自身を含む): 130572288

約数和(自身を除く): 59182484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 8831, 17662, 35324, 379733, 415057, 759466, 830114, 1518932, 1660228, 17847451, 35694902, 71389804]

約数ペア:

[(1, 71389804), (2, 35694902), (4, 17847451), (43, 1660228), (47, 1518932), (86, 830114), (94, 759466), (172, 415057), (188, 379733), (2021, 35324), (4042, 17662), (8084, 8831)]