75880818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 185389932

約数和(自身を除く): 109509114

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 529, 598, 613, 897, 1058, 1226, 1587, 1794, 1839, 2691, 3174, 3678, 4761, 5382, 5517, 6877, 7969, 9522, 11034, 13754, 14099, 15938, 20631, 23907, 28198, 41262, 42297, 47814, 61893, 71721, 84594, 123786, 126891, 143442, 183287, 253782, 324277, 366574, 549861, 648554, 972831, 1099722, 1649583, 1945662, 2918493, 3299166, 4215601, 5836986, 8431202, 12646803, 25293606, 37940409, 75880818]

約数ペア:

[(1, 75880818), (2, 37940409), (3, 25293606), (6, 12646803), (9, 8431202), (13, 5836986), (18, 4215601), (23, 3299166), (26, 2918493), (39, 1945662), (46, 1649583), (69, 1099722), (78, 972831), (117, 648554), (138, 549861), (207, 366574), (234, 324277), (299, 253782), (414, 183287), (529, 143442), (598, 126891), (613, 123786), (897, 84594), (1058, 71721), (1226, 61893), (1587, 47814), (1794, 42297), (1839, 41262), (2691, 28198), (3174, 23907), (3678, 20631), (4761, 15938), (5382, 14099), (5517, 13754), (6877, 11034), (7969, 9522)]