82561892

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 172677120

約数和(自身を除く): 90115228

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1316, 1459, 2021, 2918, 4042, 5836, 8084, 10213, 14147, 20426, 28294, 40852, 56588, 62737, 68573, 125474, 137146, 250948, 274292, 439159, 480011, 878318, 960022, 1756636, 1920044, 2948639, 5897278, 11794556, 20640473, 41280946, 82561892]

約数ペア:

[(1, 82561892), (2, 41280946), (4, 20640473), (7, 11794556), (14, 5897278), (28, 2948639), (43, 1920044), (47, 1756636), (86, 960022), (94, 878318), (172, 480011), (188, 439159), (301, 274292), (329, 250948), (602, 137146), (658, 125474), (1204, 68573), (1316, 62737), (1459, 56588), (2021, 40852), (2918, 28294), (4042, 20426), (5836, 14147), (8084, 10213)]