86881728

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2509

約数の個数: 56

約数和(自身を含む): 231142032

約数和(自身を除く): 144260304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 591, 788, 1182, 1576, 2297, 2364, 3152, 4594, 4728, 6304, 6891, 9188, 9456, 12608, 13782, 18376, 18912, 27564, 36752, 37824, 55128, 73504, 110256, 147008, 220512, 441024, 452509, 905018, 1357527, 1810036, 2715054, 3620072, 5430108, 7240144, 10860216, 14480288, 21720432, 28960576, 43440864, 86881728]

約数ペア:

[(1, 86881728), (2, 43440864), (3, 28960576), (4, 21720432), (6, 14480288), (8, 10860216), (12, 7240144), (16, 5430108), (24, 3620072), (32, 2715054), (48, 1810036), (64, 1357527), (96, 905018), (192, 452509), (197, 441024), (394, 220512), (591, 147008), (788, 110256), (1182, 73504), (1576, 55128), (2297, 37824), (2364, 36752), (3152, 27564), (4594, 18912), (4728, 18376), (6304, 13782), (6891, 12608), (9188, 9456)]