80893184

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{16631}}^1$

素因数の和:16666

約数の個数: 36

約数和(自身を含む): 169979040

約数和(自身を除く): 89085856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 16631, 33262, 66524, 133048, 266096, 315989, 532192, 631978, 1064384, 1263956, 2128768, 2527912, 4257536, 5055824, 10111648, 20223296, 40446592, 80893184]

約数ペア:

[(1, 80893184), (2, 40446592), (4, 20223296), (8, 10111648), (16, 5055824), (19, 4257536), (32, 2527912), (38, 2128768), (64, 1263956), (76, 1064384), (128, 631978), (152, 532192), (256, 315989), (304, 266096), (608, 133048), (1216, 66524), (2432, 33262), (4864, 16631)]