63990738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 168210432

約数和(自身を除く): 104219694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 71, 126, 138, 142, 161, 207, 213, 311, 322, 414, 426, 483, 497, 622, 639, 933, 966, 994, 1278, 1449, 1491, 1633, 1866, 2177, 2799, 2898, 2982, 3266, 4354, 4473, 4899, 5598, 6531, 7153, 8946, 9798, 11431, 13062, 14306, 14697, 19593, 21459, 22081, 22862, 29394, 34293, 39186, 42918, 44162, 50071, 64377, 66243, 68586, 100142, 102879, 128754, 132486, 150213, 154567, 198729, 205758, 300426, 309134, 397458, 450639, 463701, 507863, 901278, 927402, 1015726, 1391103, 1523589, 2782206, 3047178, 3555041, 4570767, 7110082, 9141534, 10665123, 21330246, 31995369, 63990738]

約数ペア:

[(1, 63990738), (2, 31995369), (3, 21330246), (6, 10665123), (7, 9141534), (9, 7110082), (14, 4570767), (18, 3555041), (21, 3047178), (23, 2782206), (42, 1523589), (46, 1391103), (63, 1015726), (69, 927402), (71, 901278), (126, 507863), (138, 463701), (142, 450639), (161, 397458), (207, 309134), (213, 300426), (311, 205758), (322, 198729), (414, 154567), (426, 150213), (483, 132486), (497, 128754), (622, 102879), (639, 100142), (933, 68586), (966, 66243), (994, 64377), (1278, 50071), (1449, 44162), (1491, 42918), (1633, 39186), (1866, 34293), (2177, 29394), (2799, 22862), (2898, 22081), (2982, 21459), (3266, 19593), (4354, 14697), (4473, 14306), (4899, 13062), (5598, 11431), (6531, 9798), (7153, 8946)]