7923804574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 14509670400

約数和(自身を除く): 6585865826

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 163, 254, 266, 326, 889, 1141, 1439, 1778, 2282, 2413, 2878, 3097, 4826, 6194, 10073, 16891, 20146, 20701, 21679, 27341, 33782, 41402, 43358, 54682, 144907, 182753, 191387, 234557, 289814, 365506, 382774, 393319, 469114, 786638, 1279271, 1641899, 2558542, 2753233, 3283798, 3472307, 4456583, 5506466, 6944614, 8913166, 24306149, 29788739, 31196081, 48612298, 59577478, 62392162, 208521173, 417042346, 565986041, 1131972082, 3961902287, 7923804574]

約数ペア:

[(1, 7923804574), (2, 3961902287), (7, 1131972082), (14, 565986041), (19, 417042346), (38, 208521173), (127, 62392162), (133, 59577478), (163, 48612298), (254, 31196081), (266, 29788739), (326, 24306149), (889, 8913166), (1141, 6944614), (1439, 5506466), (1778, 4456583), (2282, 3472307), (2413, 3283798), (2878, 2753233), (3097, 2558542), (4826, 1641899), (6194, 1279271), (10073, 786638), (16891, 469114), (20146, 393319), (20701, 382774), (21679, 365506), (27341, 289814), (33782, 234557), (41402, 191387), (43358, 182753), (54682, 144907)]