80218789552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1\times {\mathrm{1741}}^1$

素因数の和:2822

約数の個数: 80

約数和(自身を含む): 170339588640

約数和(自身を除く): 90120799088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 673, 778, 1346, 1556, 1741, 2692, 3112, 3482, 4279, 5384, 6224, 6964, 7403, 8558, 10768, 13928, 14806, 17116, 19151, 27856, 29612, 34232, 38302, 59224, 68464, 76604, 118448, 153208, 261797, 306416, 523594, 677249, 1047188, 1171693, 1354498, 2094376, 2343386, 2708996, 2879767, 4188752, 4686772, 5417992, 5759534, 7449739, 9373544, 10835984, 11519068, 12888623, 14899478, 18747088, 23038136, 25777246, 29798956, 46076272, 51554492, 59597912, 103108984, 119195824, 206217968, 455788577, 911577154, 1823154308, 3646308616, 5013674347, 7292617232, 10027348694, 20054697388, 40109394776, 80218789552]

約数ペア:

[(1, 80218789552), (2, 40109394776), (4, 20054697388), (8, 10027348694), (11, 7292617232), (16, 5013674347), (22, 3646308616), (44, 1823154308), (88, 911577154), (176, 455788577), (389, 206217968), (673, 119195824), (778, 103108984), (1346, 59597912), (1556, 51554492), (1741, 46076272), (2692, 29798956), (3112, 25777246), (3482, 23038136), (4279, 18747088), (5384, 14899478), (6224, 12888623), (6964, 11519068), (7403, 10835984), (8558, 9373544), (10768, 7449739), (13928, 5759534), (14806, 5417992), (17116, 4686772), (19151, 4188752), (27856, 2879767), (29612, 2708996), (34232, 2343386), (38302, 2094376), (59224, 1354498), (68464, 1171693), (76604, 1047188), (118448, 677249), (153208, 523594), (261797, 306416)]