78816592

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 157842080

約数和(自身を除く): 79025488

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1051, 1744, 2102, 4204, 4687, 8408, 9374, 16816, 18748, 37496, 45193, 74992, 90386, 114559, 180772, 229118, 361544, 458236, 723088, 916472, 1832944, 4926037, 9852074, 19704148, 39408296, 78816592]

約数ペア:

[(1, 78816592), (2, 39408296), (4, 19704148), (8, 9852074), (16, 4926037), (43, 1832944), (86, 916472), (109, 723088), (172, 458236), (218, 361544), (344, 229118), (436, 180772), (688, 114559), (872, 90386), (1051, 74992), (1744, 45193), (2102, 37496), (4204, 18748), (4687, 16816), (8408, 9374)]