80783024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 107776336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 439, 496, 742, 848, 868, 878, 1484, 1643, 1736, 1756, 2968, 3073, 3286, 3472, 3512, 5936, 6146, 6572, 7024, 11501, 12292, 13144, 13609, 23002, 23267, 24584, 26288, 27218, 46004, 46534, 49168, 54436, 92008, 93068, 95263, 108872, 162869, 184016, 186136, 190526, 217744, 325738, 372272, 381052, 651476, 721277, 762104, 1302952, 1442554, 1524208, 2605904, 2885108, 5048939, 5770216, 10097878, 11540432, 20195756, 40391512, 80783024]

約数ペア:

[(1, 80783024), (2, 40391512), (4, 20195756), (7, 11540432), (8, 10097878), (14, 5770216), (16, 5048939), (28, 2885108), (31, 2605904), (53, 1524208), (56, 1442554), (62, 1302952), (106, 762104), (112, 721277), (124, 651476), (212, 381052), (217, 372272), (248, 325738), (371, 217744), (424, 190526), (434, 186136), (439, 184016), (496, 162869), (742, 108872), (848, 95263), (868, 93068), (878, 92008), (1484, 54436), (1643, 49168), (1736, 46534), (1756, 46004), (2968, 27218), (3073, 26288), (3286, 24584), (3472, 23267), (3512, 23002), (5936, 13609), (6146, 13144), (6572, 12292), (7024, 11501)]