121779756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21011}}^1$

素因数の和:21051

約数の個数: 72

約数和(自身を含む): 367121664

約数和(自身を除く): 245341908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 21011, 42022, 63033, 84044, 126066, 147077, 189099, 252132, 294154, 378198, 441231, 483253, 588308, 756396, 882462, 966506, 1323693, 1449759, 1764924, 1933012, 2647386, 2899518, 3382771, 4349277, 5294772, 5799036, 6765542, 8698554, 10148313, 13531084, 17397108, 20296626, 30444939, 40593252, 60889878, 121779756]

約数ペア:

[(1, 121779756), (2, 60889878), (3, 40593252), (4, 30444939), (6, 20296626), (7, 17397108), (9, 13531084), (12, 10148313), (14, 8698554), (18, 6765542), (21, 5799036), (23, 5294772), (28, 4349277), (36, 3382771), (42, 2899518), (46, 2647386), (63, 1933012), (69, 1764924), (84, 1449759), (92, 1323693), (126, 966506), (138, 882462), (161, 756396), (207, 588308), (252, 483253), (276, 441231), (322, 378198), (414, 294154), (483, 252132), (644, 189099), (828, 147077), (966, 126066), (1449, 84044), (1932, 63033), (2898, 42022), (5796, 21011)]