68706048

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 184475088

約数和(自身を除く): 115769040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 653, 768, 822, 1096, 1306, 1644, 1959, 2192, 2612, 3288, 3918, 4384, 5224, 6576, 7836, 8768, 10448, 13152, 15672, 17536, 20896, 26304, 31344, 35072, 41792, 52608, 62688, 83584, 89461, 105216, 125376, 167168, 178922, 250752, 268383, 357844, 501504, 536766, 715688, 1073532, 1431376, 2147064, 2862752, 4294128, 5725504, 8588256, 11451008, 17176512, 22902016, 34353024, 68706048]

約数ペア:

[(1, 68706048), (2, 34353024), (3, 22902016), (4, 17176512), (6, 11451008), (8, 8588256), (12, 5725504), (16, 4294128), (24, 2862752), (32, 2147064), (48, 1431376), (64, 1073532), (96, 715688), (128, 536766), (137, 501504), (192, 357844), (256, 268383), (274, 250752), (384, 178922), (411, 167168), (548, 125376), (653, 105216), (768, 89461), (822, 83584), (1096, 62688), (1306, 52608), (1644, 41792), (1959, 35072), (2192, 31344), (2612, 26304), (3288, 20896), (3918, 17536), (4384, 15672), (5224, 13152), (6576, 10448), (7836, 8768)]