89134328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 171929520

約数和(自身を除く): 82795192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 331, 662, 821, 1324, 1642, 2648, 3284, 6568, 13571, 27142, 33661, 54284, 67322, 108568, 134644, 269288, 271751, 543502, 1087004, 2174008, 11141791, 22283582, 44567164, 89134328]

約数ペア:

[(1, 89134328), (2, 44567164), (4, 22283582), (8, 11141791), (41, 2174008), (82, 1087004), (164, 543502), (328, 271751), (331, 269288), (662, 134644), (821, 108568), (1324, 67322), (1642, 54284), (2648, 33661), (3284, 27142), (6568, 13571)]