81307776

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19249}}^1$

素因数の和:19277

約数の個数: 64

約数和(自身を含む): 235620000

約数和(自身を除く): 154312224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 19249, 38498, 57747, 76996, 115494, 153992, 211739, 230988, 307984, 423478, 461976, 615968, 635217, 846956, 923952, 1231936, 1270434, 1693912, 1847904, 2463872, 2540868, 3387824, 3695808, 5081736, 6775648, 7391616, 10163472, 13551296, 20326944, 27102592, 40653888, 81307776]

約数ペア:

[(1, 81307776), (2, 40653888), (3, 27102592), (4, 20326944), (6, 13551296), (8, 10163472), (11, 7391616), (12, 6775648), (16, 5081736), (22, 3695808), (24, 3387824), (32, 2540868), (33, 2463872), (44, 1847904), (48, 1693912), (64, 1270434), (66, 1231936), (88, 923952), (96, 846956), (128, 635217), (132, 615968), (176, 461976), (192, 423478), (264, 307984), (352, 230988), (384, 211739), (528, 153992), (704, 115494), (1056, 76996), (1408, 57747), (2112, 38498), (4224, 19249)]