68710912

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{2003}}^1$

素因数の和:2088

約数の個数: 40

約数和(自身を含む): 139406256

約数和(自身を除く): 70695344

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2003, 2144, 4006, 4288, 8012, 8576, 16024, 17152, 32048, 34304, 64096, 128192, 134201, 256384, 268402, 512768, 536804, 1025536, 1073608, 2147216, 4294432, 8588864, 17177728, 34355456, 68710912]

約数ペア:

[(1, 68710912), (2, 34355456), (4, 17177728), (8, 8588864), (16, 4294432), (32, 2147216), (64, 1073608), (67, 1025536), (128, 536804), (134, 512768), (256, 268402), (268, 256384), (512, 134201), (536, 128192), (1072, 64096), (2003, 34304), (2144, 32048), (4006, 17152), (4288, 16024), (8012, 8576)]