68518702863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 110014474752

約数和(自身を除く): 41495771889

約数列:

[1, 3, 9, 13, 39, 71, 107, 117, 157, 213, 321, 471, 491, 639, 923, 963, 1391, 1413, 1473, 2041, 2769, 4173, 4419, 6123, 6383, 7597, 8307, 11147, 12519, 16799, 18369, 19149, 22791, 33441, 34861, 50397, 52537, 57447, 68373, 77087, 98761, 100323, 104583, 144911, 151191, 157611, 218387, 231261, 296283, 313749, 434733, 453193, 472833, 655161, 682981, 693783, 888849, 1002131, 1192729, 1304199, 1359579, 1965483, 2048943, 3006393, 3578187, 3730127, 4078737, 5473177, 6146829, 8248309, 9019179, 10734561, 11190381, 15505477, 16419531, 24744927, 33571143, 46516431, 48491651, 49258593, 71151301, 74234781, 107228017, 139549293, 145474953, 213453903, 321684051, 436424859, 585629939, 640361709, 965052153, 1756889817, 5270669451, 7613189207, 22839567621, 68518702863]

約数ペア:

[(1, 68518702863), (3, 22839567621), (9, 7613189207), (13, 5270669451), (39, 1756889817), (71, 965052153), (107, 640361709), (117, 585629939), (157, 436424859), (213, 321684051), (321, 213453903), (471, 145474953), (491, 139549293), (639, 107228017), (923, 74234781), (963, 71151301), (1391, 49258593), (1413, 48491651), (1473, 46516431), (2041, 33571143), (2769, 24744927), (4173, 16419531), (4419, 15505477), (6123, 11190381), (6383, 10734561), (7597, 9019179), (8307, 8248309), (11147, 6146829), (12519, 5473177), (16799, 4078737), (18369, 3730127), (19149, 3578187), (22791, 3006393), (33441, 2048943), (34861, 1965483), (50397, 1359579), (52537, 1304199), (57447, 1192729), (68373, 1002131), (77087, 888849), (98761, 693783), (100323, 682981), (104583, 655161), (144911, 472833), (151191, 453193), (157611, 434733), (218387, 313749), (231261, 296283)]