87365586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 219709440

約数和(自身を除く): 132343854

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1397, 1489, 1778, 2667, 2794, 2978, 4191, 4467, 5334, 8382, 8934, 9779, 10423, 16379, 19558, 20846, 29337, 31269, 32758, 49137, 58674, 62538, 98274, 114653, 189103, 229306, 343959, 378206, 567309, 687918, 1134618, 1323721, 2080133, 2647442, 3971163, 4160266, 6240399, 7942326, 12480798, 14560931, 29121862, 43682793, 87365586]

約数ペア:

[(1, 87365586), (2, 43682793), (3, 29121862), (6, 14560931), (7, 12480798), (11, 7942326), (14, 6240399), (21, 4160266), (22, 3971163), (33, 2647442), (42, 2080133), (66, 1323721), (77, 1134618), (127, 687918), (154, 567309), (231, 378206), (254, 343959), (381, 229306), (462, 189103), (762, 114653), (889, 98274), (1397, 62538), (1489, 58674), (1778, 49137), (2667, 32758), (2794, 31269), (2978, 29337), (4191, 20846), (4467, 19558), (5334, 16379), (8382, 10423), (8934, 9779)]