29126925136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4993}}^1$

素因数の和:5244

約数の個数: 80

約数和(自身を含む): 59126562880

約数和(自身を除く): 29999637744

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 139, 172, 244, 278, 344, 488, 556, 688, 976, 1112, 2224, 2623, 4993, 5246, 5977, 8479, 9986, 10492, 11954, 16958, 19972, 20984, 23908, 33916, 39944, 41968, 47816, 67832, 79888, 95632, 135664, 214699, 304573, 364597, 429398, 609146, 694027, 729194, 858796, 1218292, 1388054, 1458388, 1717592, 2436584, 2776108, 2916776, 3435184, 4873168, 5552216, 5833552, 11104432, 13096639, 26193278, 29843161, 42335647, 52386556, 59686322, 84671294, 104773112, 119372644, 169342588, 209546224, 238745288, 338685176, 477490576, 677370352, 1820432821, 3640865642, 7281731284, 14563462568, 29126925136]

約数ペア:

[(1, 29126925136), (2, 14563462568), (4, 7281731284), (8, 3640865642), (16, 1820432821), (43, 677370352), (61, 477490576), (86, 338685176), (122, 238745288), (139, 209546224), (172, 169342588), (244, 119372644), (278, 104773112), (344, 84671294), (488, 59686322), (556, 52386556), (688, 42335647), (976, 29843161), (1112, 26193278), (2224, 13096639), (2623, 11104432), (4993, 5833552), (5246, 5552216), (5977, 4873168), (8479, 3435184), (9986, 2916776), (10492, 2776108), (11954, 2436584), (16958, 1717592), (19972, 1458388), (20984, 1388054), (23908, 1218292), (33916, 858796), (39944, 729194), (41968, 694027), (47816, 609146), (67832, 429398), (79888, 364597), (95632, 304573), (135664, 214699)]