84062992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 103425008

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 89, 104, 152, 178, 208, 239, 247, 304, 356, 478, 494, 712, 956, 988, 1157, 1424, 1691, 1912, 1976, 2314, 3107, 3382, 3824, 3952, 4541, 4628, 6214, 6764, 9082, 9256, 12428, 13528, 18164, 18512, 21271, 21983, 24856, 27056, 36328, 42542, 43966, 49712, 59033, 72656, 85084, 87932, 118066, 170168, 175864, 236132, 276523, 340336, 351728, 404149, 472264, 553046, 808298, 944528, 1106092, 1616596, 2212184, 3233192, 4424368, 5253937, 6466384, 10507874, 21015748, 42031496, 84062992]

約数ペア:

[(1, 84062992), (2, 42031496), (4, 21015748), (8, 10507874), (13, 6466384), (16, 5253937), (19, 4424368), (26, 3233192), (38, 2212184), (52, 1616596), (76, 1106092), (89, 944528), (104, 808298), (152, 553046), (178, 472264), (208, 404149), (239, 351728), (247, 340336), (304, 276523), (356, 236132), (478, 175864), (494, 170168), (712, 118066), (956, 87932), (988, 85084), (1157, 72656), (1424, 59033), (1691, 49712), (1912, 43966), (1976, 42542), (2314, 36328), (3107, 27056), (3382, 24856), (3824, 21983), (3952, 21271), (4541, 18512), (4628, 18164), (6214, 13528), (6764, 12428), (9082, 9256)]