66969903

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 57215697

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 143, 203, 231, 273, 319, 377, 429, 609, 769, 957, 1001, 1131, 2233, 2307, 2639, 3003, 4147, 5383, 6699, 7917, 8459, 9997, 12441, 16149, 22301, 25377, 29029, 29991, 59213, 66903, 69979, 87087, 109967, 156107, 177639, 209937, 245311, 289913, 329901, 468321, 735933, 769769, 869739, 1717177, 2029391, 2309307, 3189043, 5151531, 6088173, 9567129, 22323301, 66969903]

約数ペア:

[(1, 66969903), (3, 22323301), (7, 9567129), (11, 6088173), (13, 5151531), (21, 3189043), (29, 2309307), (33, 2029391), (39, 1717177), (77, 869739), (87, 769769), (91, 735933), (143, 468321), (203, 329901), (231, 289913), (273, 245311), (319, 209937), (377, 177639), (429, 156107), (609, 109967), (769, 87087), (957, 69979), (1001, 66903), (1131, 59213), (2233, 29991), (2307, 29029), (2639, 25377), (3003, 22301), (4147, 16149), (5383, 12441), (6699, 9997), (7917, 8459)]