80725888

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{9413}}^1$

素因数の和:9494

約数の個数: 32

約数和(自身を含む): 163238760

約数和(自身を除く): 82512872

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8576, 9413, 18826, 37652, 75304, 150608, 301216, 602432, 630671, 1204864, 1261342, 2522684, 5045368, 10090736, 20181472, 40362944, 80725888]

約数ペア:

[(1, 80725888), (2, 40362944), (4, 20181472), (8, 10090736), (16, 5045368), (32, 2522684), (64, 1261342), (67, 1204864), (128, 630671), (134, 602432), (268, 301216), (536, 150608), (1072, 75304), (2144, 37652), (4288, 18826), (8576, 9413)]