86458568

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 105142072

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 107, 188, 214, 307, 329, 376, 428, 614, 658, 749, 856, 1228, 1316, 1498, 2149, 2456, 2632, 2996, 4298, 5029, 5992, 8596, 10058, 14429, 17192, 20116, 28858, 32849, 35203, 40232, 57716, 65698, 70406, 101003, 115432, 131396, 140812, 202006, 229943, 262792, 281624, 404012, 459886, 808024, 919772, 1543903, 1839544, 3087806, 6175612, 10807321, 12351224, 21614642, 43229284, 86458568]

約数ペア:

[(1, 86458568), (2, 43229284), (4, 21614642), (7, 12351224), (8, 10807321), (14, 6175612), (28, 3087806), (47, 1839544), (56, 1543903), (94, 919772), (107, 808024), (188, 459886), (214, 404012), (307, 281624), (329, 262792), (376, 229943), (428, 202006), (614, 140812), (658, 131396), (749, 115432), (856, 101003), (1228, 70406), (1316, 65698), (1498, 57716), (2149, 40232), (2456, 35203), (2632, 32849), (2996, 28858), (4298, 20116), (5029, 17192), (5992, 14429), (8596, 10058)]