31113768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 93772800

約数和(自身を除く): 62659032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 59, 73, 84, 86, 118, 129, 146, 168, 172, 177, 219, 236, 258, 292, 301, 344, 354, 413, 438, 472, 511, 516, 584, 602, 708, 826, 876, 903, 1022, 1032, 1204, 1239, 1416, 1533, 1652, 1752, 1806, 2044, 2408, 2478, 2537, 3066, 3139, 3304, 3612, 4088, 4307, 4956, 5074, 6132, 6278, 7224, 7611, 8614, 9417, 9912, 10148, 12264, 12556, 12921, 15222, 17228, 17759, 18834, 20296, 21973, 25112, 25842, 30149, 30444, 34456, 35518, 37668, 43946, 51684, 53277, 60298, 60888, 65919, 71036, 75336, 87892, 90447, 103368, 106554, 120596, 131838, 142072, 175784, 180894, 185201, 213108, 241192, 263676, 361788, 370402, 426216, 527352, 555603, 723576, 740804, 1111206, 1296407, 1481608, 2222412, 2592814, 3889221, 4444824, 5185628, 7778442, 10371256, 15556884, 31113768]

約数ペア:

[(1, 31113768), (2, 15556884), (3, 10371256), (4, 7778442), (6, 5185628), (7, 4444824), (8, 3889221), (12, 2592814), (14, 2222412), (21, 1481608), (24, 1296407), (28, 1111206), (42, 740804), (43, 723576), (56, 555603), (59, 527352), (73, 426216), (84, 370402), (86, 361788), (118, 263676), (129, 241192), (146, 213108), (168, 185201), (172, 180894), (177, 175784), (219, 142072), (236, 131838), (258, 120596), (292, 106554), (301, 103368), (344, 90447), (354, 87892), (413, 75336), (438, 71036), (472, 65919), (511, 60888), (516, 60298), (584, 53277), (602, 51684), (708, 43946), (826, 37668), (876, 35518), (903, 34456), (1022, 30444), (1032, 30149), (1204, 25842), (1239, 25112), (1416, 21973), (1533, 20296), (1652, 18834), (1752, 17759), (1806, 17228), (2044, 15222), (2408, 12921), (2478, 12556), (2537, 12264), (3066, 10148), (3139, 9912), (3304, 9417), (3612, 8614), (4088, 7611), (4307, 7224), (4956, 6278), (5074, 6132)]