81486144

素因数分解:

$2^6\times 3^2\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:944

約数の個数: 84

約数和(自身を含む): 235095796

約数和(自身を除く): 153609652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 193, 288, 386, 576, 579, 733, 772, 1158, 1466, 1544, 1737, 2199, 2316, 2932, 3088, 3474, 4398, 4632, 5864, 6176, 6597, 6948, 8796, 9264, 11728, 12352, 13194, 13896, 17592, 18528, 23456, 26388, 27792, 35184, 37056, 46912, 52776, 55584, 70368, 105552, 111168, 140736, 141469, 211104, 282938, 422208, 424407, 565876, 848814, 1131752, 1273221, 1697628, 2263504, 2546442, 3395256, 4527008, 5092884, 6790512, 9054016, 10185768, 13581024, 20371536, 27162048, 40743072, 81486144]

約数ペア:

[(1, 81486144), (2, 40743072), (3, 27162048), (4, 20371536), (6, 13581024), (8, 10185768), (9, 9054016), (12, 6790512), (16, 5092884), (18, 4527008), (24, 3395256), (32, 2546442), (36, 2263504), (48, 1697628), (64, 1273221), (72, 1131752), (96, 848814), (144, 565876), (192, 424407), (193, 422208), (288, 282938), (386, 211104), (576, 141469), (579, 140736), (733, 111168), (772, 105552), (1158, 70368), (1466, 55584), (1544, 52776), (1737, 46912), (2199, 37056), (2316, 35184), (2932, 27792), (3088, 26388), (3474, 23456), (4398, 18528), (4632, 17592), (5864, 13896), (6176, 13194), (6597, 12352), (6948, 11728), (8796, 9264)]