65212722

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 150589440

約数和(自身を除く): 85376718

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 127, 222, 254, 257, 333, 381, 514, 666, 762, 771, 999, 1143, 1542, 1998, 2286, 2313, 3429, 4626, 4699, 6858, 6939, 9398, 9509, 13878, 14097, 19018, 28194, 28527, 32639, 42291, 57054, 65278, 84582, 85581, 97917, 126873, 171162, 195834, 253746, 256743, 293751, 513486, 587502, 881253, 1207643, 1762506, 2415286, 3622929, 7245858, 10868787, 21737574, 32606361, 65212722]

約数ペア:

[(1, 65212722), (2, 32606361), (3, 21737574), (6, 10868787), (9, 7245858), (18, 3622929), (27, 2415286), (37, 1762506), (54, 1207643), (74, 881253), (111, 587502), (127, 513486), (222, 293751), (254, 256743), (257, 253746), (333, 195834), (381, 171162), (514, 126873), (666, 97917), (762, 85581), (771, 84582), (999, 65278), (1143, 57054), (1542, 42291), (1998, 32639), (2286, 28527), (2313, 28194), (3429, 19018), (4626, 14097), (4699, 13878), (6858, 9509), (6939, 9398)]