81292512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 245935872

約数和(自身を除く): 164643360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 137, 168, 224, 274, 336, 411, 548, 672, 822, 883, 959, 1096, 1644, 1766, 1918, 2192, 2649, 2877, 3288, 3532, 3836, 4384, 5298, 5754, 6181, 6576, 7064, 7672, 10596, 11508, 12362, 13152, 14128, 15344, 18543, 21192, 23016, 24724, 28256, 30688, 37086, 42384, 46032, 49448, 74172, 84768, 92064, 98896, 120971, 148344, 197792, 241942, 296688, 362913, 483884, 593376, 725826, 846797, 967768, 1451652, 1693594, 1935536, 2540391, 2903304, 3387188, 3871072, 5080782, 5806608, 6774376, 10161564, 11613216, 13548752, 20323128, 27097504, 40646256, 81292512]

約数ペア:

[(1, 81292512), (2, 40646256), (3, 27097504), (4, 20323128), (6, 13548752), (7, 11613216), (8, 10161564), (12, 6774376), (14, 5806608), (16, 5080782), (21, 3871072), (24, 3387188), (28, 2903304), (32, 2540391), (42, 1935536), (48, 1693594), (56, 1451652), (84, 967768), (96, 846797), (112, 725826), (137, 593376), (168, 483884), (224, 362913), (274, 296688), (336, 241942), (411, 197792), (548, 148344), (672, 120971), (822, 98896), (883, 92064), (959, 84768), (1096, 74172), (1644, 49448), (1766, 46032), (1918, 42384), (2192, 37086), (2649, 30688), (2877, 28256), (3288, 24724), (3532, 23016), (3836, 21192), (4384, 18543), (5298, 15344), (5754, 14128), (6181, 13152), (6576, 12362), (7064, 11508), (7672, 10596)]