80344768

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9477

約数の個数: 56

約数和(自身を含む): 191820800

約数和(自身を除く): 111476032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 9439, 18878, 37756, 66073, 75512, 132146, 151024, 179341, 264292, 302048, 358682, 528584, 604096, 717364, 1057168, 1255387, 1434728, 2114336, 2510774, 2869456, 4228672, 5021548, 5738912, 10043096, 11477824, 20086192, 40172384, 80344768]

約数ペア:

[(1, 80344768), (2, 40172384), (4, 20086192), (7, 11477824), (8, 10043096), (14, 5738912), (16, 5021548), (19, 4228672), (28, 2869456), (32, 2510774), (38, 2114336), (56, 1434728), (64, 1255387), (76, 1057168), (112, 717364), (133, 604096), (152, 528584), (224, 358682), (266, 302048), (304, 264292), (448, 179341), (532, 151024), (608, 132146), (1064, 75512), (1216, 66073), (2128, 37756), (4256, 18878), (8512, 9439)]