66476421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 112320000

約数和(自身を除く): 45843579

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 209, 531, 599, 627, 649, 1121, 1797, 1881, 1947, 3363, 5391, 5841, 6589, 10089, 11381, 12331, 19767, 34143, 35341, 36993, 59301, 102429, 106023, 110979, 125191, 318069, 375573, 388751, 671479, 1126719, 1166253, 2014437, 3498759, 6043311, 7386269, 22158807, 66476421]

約数ペア:

[(1, 66476421), (3, 22158807), (9, 7386269), (11, 6043311), (19, 3498759), (33, 2014437), (57, 1166253), (59, 1126719), (99, 671479), (171, 388751), (177, 375573), (209, 318069), (531, 125191), (599, 110979), (627, 106023), (649, 102429), (1121, 59301), (1797, 36993), (1881, 35341), (1947, 34143), (3363, 19767), (5391, 12331), (5841, 11381), (6589, 10089)]