66973704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 200048640

約数和(自身を除く): 133074936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 73, 84, 86, 127, 129, 146, 168, 172, 219, 254, 258, 292, 301, 344, 381, 438, 508, 511, 516, 584, 602, 762, 876, 889, 903, 1016, 1022, 1032, 1204, 1524, 1533, 1752, 1778, 1806, 2044, 2408, 2667, 3048, 3066, 3139, 3556, 3612, 4088, 5334, 5461, 6132, 6278, 7112, 7224, 9271, 9417, 10668, 10922, 12264, 12556, 16383, 18542, 18834, 21336, 21844, 21973, 25112, 27813, 32766, 37084, 37668, 38227, 43688, 43946, 55626, 64897, 65532, 65919, 74168, 75336, 76454, 87892, 111252, 114681, 129794, 131064, 131838, 152908, 175784, 194691, 222504, 229362, 259588, 263676, 305816, 389382, 398653, 458724, 519176, 527352, 778764, 797306, 917448, 1195959, 1557528, 1594612, 2391918, 2790571, 3189224, 4783836, 5581142, 8371713, 9567672, 11162284, 16743426, 22324568, 33486852, 66973704]

約数ペア:

[(1, 66973704), (2, 33486852), (3, 22324568), (4, 16743426), (6, 11162284), (7, 9567672), (8, 8371713), (12, 5581142), (14, 4783836), (21, 3189224), (24, 2790571), (28, 2391918), (42, 1594612), (43, 1557528), (56, 1195959), (73, 917448), (84, 797306), (86, 778764), (127, 527352), (129, 519176), (146, 458724), (168, 398653), (172, 389382), (219, 305816), (254, 263676), (258, 259588), (292, 229362), (301, 222504), (344, 194691), (381, 175784), (438, 152908), (508, 131838), (511, 131064), (516, 129794), (584, 114681), (602, 111252), (762, 87892), (876, 76454), (889, 75336), (903, 74168), (1016, 65919), (1022, 65532), (1032, 64897), (1204, 55626), (1524, 43946), (1533, 43688), (1752, 38227), (1778, 37668), (1806, 37084), (2044, 32766), (2408, 27813), (2667, 25112), (3048, 21973), (3066, 21844), (3139, 21336), (3556, 18834), (3612, 18542), (4088, 16383), (5334, 12556), (5461, 12264), (6132, 10922), (6278, 10668), (7112, 9417), (7224, 9271)]