66531965872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{1613}}^1$

素因数の和:2150

約数の個数: 80

約数和(自身を含む): 132486029280

約数和(自身を除く): 65954063408

約数列:

[1, 2, 4, 8, 16, 67, 109, 134, 218, 268, 353, 436, 536, 706, 872, 1072, 1412, 1613, 1744, 2824, 3226, 5648, 6452, 7303, 12904, 14606, 23651, 25808, 29212, 38477, 47302, 58424, 76954, 94604, 108071, 116848, 153908, 175817, 189208, 216142, 307816, 351634, 378416, 432284, 569389, 615632, 703268, 864568, 1138778, 1406536, 1729136, 2277556, 2577959, 2813072, 4555112, 5155918, 9110224, 10311836, 11779739, 20623672, 23559478, 38149063, 41247344, 47118956, 62063401, 76298126, 94237912, 124126802, 152596252, 188475824, 248253604, 305192504, 496507208, 610385008, 993014416, 4158247867, 8316495734, 16632991468, 33265982936, 66531965872]

約数ペア:

[(1, 66531965872), (2, 33265982936), (4, 16632991468), (8, 8316495734), (16, 4158247867), (67, 993014416), (109, 610385008), (134, 496507208), (218, 305192504), (268, 248253604), (353, 188475824), (436, 152596252), (536, 124126802), (706, 94237912), (872, 76298126), (1072, 62063401), (1412, 47118956), (1613, 41247344), (1744, 38149063), (2824, 23559478), (3226, 20623672), (5648, 11779739), (6452, 10311836), (7303, 9110224), (12904, 5155918), (14606, 4555112), (23651, 2813072), (25808, 2577959), (29212, 2277556), (38477, 1729136), (47302, 1406536), (58424, 1138778), (76954, 864568), (94604, 703268), (108071, 615632), (116848, 569389), (153908, 432284), (175817, 378416), (189208, 351634), (216142, 307816)]