81270776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5591}}^1$

素因数の和:5699

約数の個数: 32

約数和(自身を含む): 161049600

約数和(自身を除く): 79778824

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1817, 3634, 5591, 7268, 11182, 14536, 22364, 44728, 128593, 257186, 441689, 514372, 883378, 1028744, 1766756, 3533512, 10158847, 20317694, 40635388, 81270776]

約数ペア:

[(1, 81270776), (2, 40635388), (4, 20317694), (8, 10158847), (23, 3533512), (46, 1766756), (79, 1028744), (92, 883378), (158, 514372), (184, 441689), (316, 257186), (632, 128593), (1817, 44728), (3634, 22364), (5591, 14536), (7268, 11182)]