81310848

素因数分解:

$2^7\times 3^1\times {\mathrm{211747}}^1$

素因数の和:211764

約数の個数: 32

約数和(自身を含む): 215982960

約数和(自身を除く): 134672112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211747, 423494, 635241, 846988, 1270482, 1693976, 2540964, 3387952, 5081928, 6775904, 10163856, 13551808, 20327712, 27103616, 40655424, 81310848]

約数ペア:

[(1, 81310848), (2, 40655424), (3, 27103616), (4, 20327712), (6, 13551808), (8, 10163856), (12, 6775904), (16, 5081928), (24, 3387952), (32, 2540964), (48, 1693976), (64, 1270482), (96, 846988), (128, 635241), (192, 423494), (384, 211747)]