66400782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11925

約数の個数: 48

約数和(自身を含む): 162627840

約数和(自身を除く): 96227058

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 11887, 23774, 35661, 71322, 83209, 166418, 225853, 249627, 451706, 499254, 582463, 677559, 1164926, 1355118, 1580971, 1747389, 3161942, 3494778, 4742913, 9485826, 11066797, 22133594, 33200391, 66400782]

約数ペア:

[(1, 66400782), (2, 33200391), (3, 22133594), (6, 11066797), (7, 9485826), (14, 4742913), (19, 3494778), (21, 3161942), (38, 1747389), (42, 1580971), (49, 1355118), (57, 1164926), (98, 677559), (114, 582463), (133, 499254), (147, 451706), (266, 249627), (294, 225853), (399, 166418), (798, 83209), (931, 71322), (1862, 35661), (2793, 23774), (5586, 11887)]