68664141

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 131040000

約数和(自身を除く): 62375859

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 49, 59, 63, 87, 91, 117, 147, 177, 203, 261, 273, 343, 377, 413, 441, 531, 609, 637, 767, 819, 1029, 1131, 1239, 1421, 1711, 1827, 1911, 2301, 2639, 2891, 3087, 3393, 3717, 4263, 4459, 5133, 5369, 5733, 6903, 7917, 8673, 9947, 11977, 12789, 13377, 15399, 16107, 18473, 20237, 22243, 23751, 26019, 29841, 35931, 37583, 40131, 48321, 55419, 60711, 66729, 83839, 89523, 107793, 112749, 129311, 155701, 166257, 182133, 200187, 251517, 263081, 338247, 387933, 467103, 586873, 754551, 789243, 1089907, 1163799, 1401309, 1760619, 2367729, 3269721, 5281857, 7629349, 9809163, 22888047, 68664141]

約数ペア:

[(1, 68664141), (3, 22888047), (7, 9809163), (9, 7629349), (13, 5281857), (21, 3269721), (29, 2367729), (39, 1760619), (49, 1401309), (59, 1163799), (63, 1089907), (87, 789243), (91, 754551), (117, 586873), (147, 467103), (177, 387933), (203, 338247), (261, 263081), (273, 251517), (343, 200187), (377, 182133), (413, 166257), (441, 155701), (531, 129311), (609, 112749), (637, 107793), (767, 89523), (819, 83839), (1029, 66729), (1131, 60711), (1239, 55419), (1421, 48321), (1711, 40131), (1827, 37583), (1911, 35931), (2301, 29841), (2639, 26019), (2891, 23751), (3087, 22243), (3393, 20237), (3717, 18473), (4263, 16107), (4459, 15399), (5133, 13377), (5369, 12789), (5733, 11977), (6903, 9947), (7917, 8673)]