80752016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 162084864

約数和(自身を除く): 81332848

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 1471, 2942, 3431, 5884, 6862, 11768, 13724, 23536, 27448, 54896, 69137, 107383, 138274, 214766, 276548, 429532, 553096, 859064, 1106192, 1718128, 5047001, 10094002, 20188004, 40376008, 80752016]

約数ペア:

[(1, 80752016), (2, 40376008), (4, 20188004), (8, 10094002), (16, 5047001), (47, 1718128), (73, 1106192), (94, 859064), (146, 553096), (188, 429532), (292, 276548), (376, 214766), (584, 138274), (752, 107383), (1168, 69137), (1471, 54896), (2942, 27448), (3431, 23536), (5884, 13724), (6862, 11768)]