80768368

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{69151}}^1$

素因数の和:69232

約数の個数: 20

約数和(自身を含む): 158634688

約数和(自身を除く): 77866320

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 69151, 138302, 276604, 553208, 1106416, 5048023, 10096046, 20192092, 40384184, 80768368]

約数ペア:

[(1, 80768368), (2, 40384184), (4, 20192092), (8, 10096046), (16, 5048023), (73, 1106416), (146, 553208), (292, 276604), (584, 138302), (1168, 69151)]