7231761328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{2707}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 15690888576

約数和(自身を除く): 8459127248

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 353, 473, 688, 706, 946, 1412, 1892, 2707, 2824, 3784, 3883, 5414, 5648, 7568, 7766, 10828, 15179, 15532, 21656, 29777, 30358, 31064, 43312, 59554, 60716, 62128, 116401, 119108, 121432, 166969, 232802, 238216, 242864, 333938, 465604, 476432, 667876, 931208, 955571, 1280411, 1335752, 1862416, 1911142, 2560822, 2671504, 3822284, 5121644, 7644568, 10243288, 10511281, 15289136, 20486576, 21022562, 41089553, 42045124, 82179106, 84090248, 164358212, 168180496, 328716424, 451985083, 657432848, 903970166, 1807940332, 3615880664, 7231761328]

約数ペア:

[(1, 7231761328), (2, 3615880664), (4, 1807940332), (8, 903970166), (11, 657432848), (16, 451985083), (22, 328716424), (43, 168180496), (44, 164358212), (86, 84090248), (88, 82179106), (172, 42045124), (176, 41089553), (344, 21022562), (353, 20486576), (473, 15289136), (688, 10511281), (706, 10243288), (946, 7644568), (1412, 5121644), (1892, 3822284), (2707, 2671504), (2824, 2560822), (3784, 1911142), (3883, 1862416), (5414, 1335752), (5648, 1280411), (7568, 955571), (7766, 931208), (10828, 667876), (15179, 476432), (15532, 465604), (21656, 333938), (29777, 242864), (30358, 238216), (31064, 232802), (43312, 166969), (59554, 121432), (60716, 119108), (62128, 116401)]