72871176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18859}}^1$

素因数の和:18898

約数の個数: 64

約数和(自身を含む): 217267200

約数和(自身を除く): 144396024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 18859, 37718, 56577, 75436, 113154, 132013, 150872, 226308, 264026, 396039, 433757, 452616, 528052, 792078, 867514, 1056104, 1301271, 1584156, 1735028, 2602542, 3036299, 3168312, 3470056, 5205084, 6072598, 9108897, 10410168, 12145196, 18217794, 24290392, 36435588, 72871176]

約数ペア:

[(1, 72871176), (2, 36435588), (3, 24290392), (4, 18217794), (6, 12145196), (7, 10410168), (8, 9108897), (12, 6072598), (14, 5205084), (21, 3470056), (23, 3168312), (24, 3036299), (28, 2602542), (42, 1735028), (46, 1584156), (56, 1301271), (69, 1056104), (84, 867514), (92, 792078), (138, 528052), (161, 452616), (168, 433757), (184, 396039), (276, 264026), (322, 226308), (483, 150872), (552, 132013), (644, 113154), (966, 75436), (1288, 56577), (1932, 37718), (3864, 18859)]