72703872

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 217668000

約数和(自身を除く): 144964128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 193, 216, 218, 288, 327, 384, 386, 432, 436, 576, 579, 654, 772, 864, 872, 981, 1152, 1158, 1308, 1544, 1728, 1737, 1744, 1962, 2316, 2616, 2943, 3088, 3456, 3474, 3488, 3924, 4632, 5211, 5232, 5886, 6176, 6948, 6976, 7848, 9264, 10422, 10464, 11772, 12352, 13896, 13952, 15696, 18528, 20844, 20928, 21037, 23544, 24704, 27792, 31392, 37056, 41688, 41856, 42074, 47088, 55584, 62784, 63111, 74112, 83376, 84148, 94176, 111168, 125568, 126222, 166752, 168296, 188352, 189333, 222336, 252444, 333504, 336592, 376704, 378666, 504888, 567999, 667008, 673184, 757332, 1009776, 1135998, 1346368, 1514664, 2019552, 2271996, 2692736, 3029328, 4039104, 4543992, 6058656, 8078208, 9087984, 12117312, 18175968, 24234624, 36351936, 72703872]

約数ペア:

[(1, 72703872), (2, 36351936), (3, 24234624), (4, 18175968), (6, 12117312), (8, 9087984), (9, 8078208), (12, 6058656), (16, 4543992), (18, 4039104), (24, 3029328), (27, 2692736), (32, 2271996), (36, 2019552), (48, 1514664), (54, 1346368), (64, 1135998), (72, 1009776), (96, 757332), (108, 673184), (109, 667008), (128, 567999), (144, 504888), (192, 378666), (193, 376704), (216, 336592), (218, 333504), (288, 252444), (327, 222336), (384, 189333), (386, 188352), (432, 168296), (436, 166752), (576, 126222), (579, 125568), (654, 111168), (772, 94176), (864, 84148), (872, 83376), (981, 74112), (1152, 63111), (1158, 62784), (1308, 55584), (1544, 47088), (1728, 42074), (1737, 41856), (1744, 41688), (1962, 37056), (2316, 31392), (2616, 27792), (2943, 24704), (3088, 23544), (3456, 21037), (3474, 20928), (3488, 20844), (3924, 18528), (4632, 15696), (5211, 13952), (5232, 13896), (5886, 12352), (6176, 11772), (6948, 10464), (6976, 10422), (7848, 9264)]