66816477

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4799}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 58981923

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 4799, 13923, 14397, 33593, 43191, 62387, 81583, 100779, 187161, 244749, 302337, 436709, 561483, 571081, 734247, 1060579, 1310127, 1713243, 3181737, 3930381, 5139729, 7424053, 9545211, 22272159, 66816477]

約数ペア:

[(1, 66816477), (3, 22272159), (7, 9545211), (9, 7424053), (13, 5139729), (17, 3930381), (21, 3181737), (39, 1713243), (51, 1310127), (63, 1060579), (91, 734247), (117, 571081), (119, 561483), (153, 436709), (221, 302337), (273, 244749), (357, 187161), (663, 100779), (819, 81583), (1071, 62387), (1547, 43191), (1989, 33593), (4641, 14397), (4799, 13923)]