80408576

素因数分解:

$2^{12}\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 52

約数和(自身を含む): 163754472

約数和(自身を除く): 83345896

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 293, 512, 536, 586, 1024, 1072, 1172, 2048, 2144, 2344, 4096, 4288, 4688, 8576, 9376, 17152, 18752, 19631, 34304, 37504, 39262, 68608, 75008, 78524, 137216, 150016, 157048, 274432, 300032, 314096, 600064, 628192, 1200128, 1256384, 2512768, 5025536, 10051072, 20102144, 40204288, 80408576]

約数ペア:

[(1, 80408576), (2, 40204288), (4, 20102144), (8, 10051072), (16, 5025536), (32, 2512768), (64, 1256384), (67, 1200128), (128, 628192), (134, 600064), (256, 314096), (268, 300032), (293, 274432), (512, 157048), (536, 150016), (586, 137216), (1024, 78524), (1072, 75008), (1172, 68608), (2048, 39262), (2144, 37504), (2344, 34304), (4096, 19631), (4288, 18752), (4688, 17152), (8576, 9376)]