71313728

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{16631}}^1$

素因数の和:16710

約数の個数: 28

約数和(自身を含む): 143633952

約数和(自身を除く): 72320224

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 16631, 33262, 66524, 133048, 266096, 532192, 1064384, 1114277, 2228554, 4457108, 8914216, 17828432, 35656864, 71313728]

約数ペア:

[(1, 71313728), (2, 35656864), (4, 17828432), (8, 8914216), (16, 4457108), (32, 2228554), (64, 1114277), (67, 1064384), (134, 532192), (268, 266096), (536, 133048), (1072, 66524), (2144, 33262), (4288, 16631)]