85781136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1$

素因数の和:4888

約数の個数: 80

約数和(自身を含む): 258090624

約数和(自身を除く): 172309488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 4817, 5936, 8904, 9634, 14451, 17808, 19268, 28902, 33719, 38536, 57804, 67438, 77072, 101157, 115608, 134876, 202314, 231216, 255301, 269752, 404628, 510602, 539504, 765903, 809256, 1021204, 1531806, 1618512, 1787107, 2042408, 3063612, 3574214, 4084816, 5361321, 6127224, 7148428, 10722642, 12254448, 14296856, 21445284, 28593712, 42890568, 85781136]

約数ペア:

[(1, 85781136), (2, 42890568), (3, 28593712), (4, 21445284), (6, 14296856), (7, 12254448), (8, 10722642), (12, 7148428), (14, 6127224), (16, 5361321), (21, 4084816), (24, 3574214), (28, 3063612), (42, 2042408), (48, 1787107), (53, 1618512), (56, 1531806), (84, 1021204), (106, 809256), (112, 765903), (159, 539504), (168, 510602), (212, 404628), (318, 269752), (336, 255301), (371, 231216), (424, 202314), (636, 134876), (742, 115608), (848, 101157), (1113, 77072), (1272, 67438), (1484, 57804), (2226, 38536), (2544, 33719), (2968, 28902), (4452, 19268), (4817, 17808), (5936, 14451), (8904, 9634)]