66938688

素因数分解:

$2^6\times 3^2\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:732

約数の個数: 84

約数和(自身を含む): 193048128

約数和(自身を除く): 126109440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 251, 288, 463, 502, 576, 753, 926, 1004, 1389, 1506, 1852, 2008, 2259, 2778, 3012, 3704, 4016, 4167, 4518, 5556, 6024, 7408, 8032, 8334, 9036, 11112, 12048, 14816, 16064, 16668, 18072, 22224, 24096, 29632, 33336, 36144, 44448, 48192, 66672, 72288, 88896, 116213, 133344, 144576, 232426, 266688, 348639, 464852, 697278, 929704, 1045917, 1394556, 1859408, 2091834, 2789112, 3718816, 4183668, 5578224, 7437632, 8367336, 11156448, 16734672, 22312896, 33469344, 66938688]

約数ペア:

[(1, 66938688), (2, 33469344), (3, 22312896), (4, 16734672), (6, 11156448), (8, 8367336), (9, 7437632), (12, 5578224), (16, 4183668), (18, 3718816), (24, 2789112), (32, 2091834), (36, 1859408), (48, 1394556), (64, 1045917), (72, 929704), (96, 697278), (144, 464852), (192, 348639), (251, 266688), (288, 232426), (463, 144576), (502, 133344), (576, 116213), (753, 88896), (926, 72288), (1004, 66672), (1389, 48192), (1506, 44448), (1852, 36144), (2008, 33336), (2259, 29632), (2778, 24096), (3012, 22224), (3704, 18072), (4016, 16668), (4167, 16064), (4518, 14816), (5556, 12048), (6024, 11112), (7408, 9036), (8032, 8334)]