71081108

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54013}}^1$

素因数の和:54071

約数の個数: 24

約数和(自身を含む): 145189632

約数和(自身を除く): 74108524

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54013, 108026, 216052, 378091, 756182, 1512364, 2538611, 5077222, 10154444, 17770277, 35540554, 71081108]

約数ペア:

[(1, 71081108), (2, 35540554), (4, 17770277), (7, 10154444), (14, 5077222), (28, 2538611), (47, 1512364), (94, 756182), (188, 378091), (329, 216052), (658, 108026), (1316, 54013)]