80246944

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 167317920

約数和(自身を除く): 87070976

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 2011, 2494, 4022, 4988, 8044, 9976, 16088, 19952, 32176, 39904, 58319, 64352, 86473, 116638, 172946, 233276, 345892, 466552, 691784, 933104, 1383568, 1866208, 2507717, 2767136, 5015434, 10030868, 20061736, 40123472, 80246944]

約数ペア:

[(1, 80246944), (2, 40123472), (4, 20061736), (8, 10030868), (16, 5015434), (29, 2767136), (32, 2507717), (43, 1866208), (58, 1383568), (86, 933104), (116, 691784), (172, 466552), (232, 345892), (344, 233276), (464, 172946), (688, 116638), (928, 86473), (1247, 64352), (1376, 58319), (2011, 39904), (2494, 32176), (4022, 19952), (4988, 16088), (8044, 9976)]