81772728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{148139}}^1$

素因数の和:148171

約数の個数: 32

約数和(自身を含む): 213321600

約数和(自身を除く): 131548872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 148139, 296278, 444417, 592556, 888834, 1185112, 1777668, 3407197, 3555336, 6814394, 10221591, 13628788, 20443182, 27257576, 40886364, 81772728]

約数ペア:

[(1, 81772728), (2, 40886364), (3, 27257576), (4, 20443182), (6, 13628788), (8, 10221591), (12, 6814394), (23, 3555336), (24, 3407197), (46, 1777668), (69, 1185112), (92, 888834), (138, 592556), (184, 444417), (276, 296278), (552, 148139)]