66487442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 121264128

約数和(自身を除く): 54776686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1087, 1799, 2174, 3598, 4369, 7609, 8738, 15218, 18479, 30583, 36958, 61166, 129353, 258706, 279359, 558718, 1955513, 3911026, 4749103, 9498206, 33243721, 66487442]

約数ペア:

[(1, 66487442), (2, 33243721), (7, 9498206), (14, 4749103), (17, 3911026), (34, 1955513), (119, 558718), (238, 279359), (257, 258706), (514, 129353), (1087, 61166), (1799, 36958), (2174, 30583), (3598, 18479), (4369, 15218), (7609, 8738)]