81176368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 195543040

約数和(自身を除く): 114366672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 439, 508, 728, 878, 889, 1016, 1456, 1651, 1756, 1778, 2032, 3073, 3302, 3512, 3556, 5707, 6146, 6604, 7024, 7112, 11414, 11557, 12292, 13208, 14224, 22828, 23114, 24584, 26416, 39949, 45656, 46228, 49168, 55753, 79898, 91312, 92456, 111506, 159796, 184912, 223012, 319592, 390271, 446024, 639184, 724789, 780542, 892048, 1449578, 1561084, 2899156, 3122168, 5073523, 5798312, 6244336, 10147046, 11596624, 20294092, 40588184, 81176368]

約数ペア:

[(1, 81176368), (2, 40588184), (4, 20294092), (7, 11596624), (8, 10147046), (13, 6244336), (14, 5798312), (16, 5073523), (26, 3122168), (28, 2899156), (52, 1561084), (56, 1449578), (91, 892048), (104, 780542), (112, 724789), (127, 639184), (182, 446024), (208, 390271), (254, 319592), (364, 223012), (439, 184912), (508, 159796), (728, 111506), (878, 92456), (889, 91312), (1016, 79898), (1456, 55753), (1651, 49168), (1756, 46228), (1778, 45656), (2032, 39949), (3073, 26416), (3302, 24584), (3512, 23114), (3556, 22828), (5707, 14224), (6146, 13208), (6604, 12292), (7024, 11557), (7112, 11414)]