78409152

素因数分解:

$2^6\times 3^2\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 84

約数和(自身を含む): 226213416

約数和(自身を除く): 147804264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 197, 288, 394, 576, 591, 691, 788, 1182, 1382, 1576, 1773, 2073, 2364, 2764, 3152, 3546, 4146, 4728, 5528, 6219, 6304, 7092, 8292, 9456, 11056, 12438, 12608, 14184, 16584, 18912, 22112, 24876, 28368, 33168, 37824, 44224, 49752, 56736, 66336, 99504, 113472, 132672, 136127, 199008, 272254, 398016, 408381, 544508, 816762, 1089016, 1225143, 1633524, 2178032, 2450286, 3267048, 4356064, 4900572, 6534096, 8712128, 9801144, 13068192, 19602288, 26136384, 39204576, 78409152]

約数ペア:

[(1, 78409152), (2, 39204576), (3, 26136384), (4, 19602288), (6, 13068192), (8, 9801144), (9, 8712128), (12, 6534096), (16, 4900572), (18, 4356064), (24, 3267048), (32, 2450286), (36, 2178032), (48, 1633524), (64, 1225143), (72, 1089016), (96, 816762), (144, 544508), (192, 408381), (197, 398016), (288, 272254), (394, 199008), (576, 136127), (591, 132672), (691, 113472), (788, 99504), (1182, 66336), (1382, 56736), (1576, 49752), (1773, 44224), (2073, 37824), (2364, 33168), (2764, 28368), (3152, 24876), (3546, 22112), (4146, 18912), (4728, 16584), (5528, 14184), (6219, 12608), (6304, 12438), (7092, 11056), (8292, 9456)]