68097728

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{15881}}^1$

素因数の和:15960

約数の個数: 28

約数和(自身を含む): 137156952

約数和(自身を除く): 69059224

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 15881, 31762, 63524, 127048, 254096, 508192, 1016384, 1064027, 2128054, 4256108, 8512216, 17024432, 34048864, 68097728]

約数ペア:

[(1, 68097728), (2, 34048864), (4, 17024432), (8, 8512216), (16, 4256108), (32, 2128054), (64, 1064027), (67, 1016384), (134, 508192), (268, 254096), (536, 127048), (1072, 63524), (2144, 31762), (4288, 15881)]