81940608

素因数分解:

$2^7\times 3^2\times {\mathrm{71129}}^1$

素因数の和:71149

約数の個数: 48

約数和(自身を含む): 235795950

約数和(自身を除く): 153855342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 71129, 142258, 213387, 284516, 426774, 569032, 640161, 853548, 1138064, 1280322, 1707096, 2276128, 2560644, 3414192, 4552256, 5121288, 6828384, 9104512, 10242576, 13656768, 20485152, 27313536, 40970304, 81940608]

約数ペア:

[(1, 81940608), (2, 40970304), (3, 27313536), (4, 20485152), (6, 13656768), (8, 10242576), (9, 9104512), (12, 6828384), (16, 5121288), (18, 4552256), (24, 3414192), (32, 2560644), (36, 2276128), (48, 1707096), (64, 1280322), (72, 1138064), (96, 853548), (128, 640161), (144, 569032), (192, 426774), (288, 284516), (384, 213387), (576, 142258), (1152, 71129)]