80604342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 145187658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 349, 351, 378, 423, 546, 611, 658, 698, 702, 819, 846, 987, 1047, 1222, 1269, 1638, 1833, 1974, 2094, 2443, 2457, 2538, 2961, 3141, 3666, 4277, 4537, 4886, 4914, 5499, 5922, 6282, 7329, 8554, 8883, 9074, 9423, 10998, 12831, 13611, 14658, 16403, 16497, 17766, 18846, 21987, 25662, 27222, 31759, 32806, 32994, 38493, 40833, 43974, 49209, 63518, 65961, 76986, 81666, 95277, 98418, 114821, 115479, 122499, 131922, 147627, 190554, 213239, 229642, 230958, 244998, 285831, 295254, 344463, 426478, 442881, 571662, 639717, 688926, 857493, 885762, 1033389, 1279434, 1492673, 1714986, 1919151, 2066778, 2985346, 3100167, 3838302, 4478019, 5757453, 6200334, 8956038, 11514906, 13434057, 26868114, 40302171, 80604342]

約数ペア:

[(1, 80604342), (2, 40302171), (3, 26868114), (6, 13434057), (7, 11514906), (9, 8956038), (13, 6200334), (14, 5757453), (18, 4478019), (21, 3838302), (26, 3100167), (27, 2985346), (39, 2066778), (42, 1919151), (47, 1714986), (54, 1492673), (63, 1279434), (78, 1033389), (91, 885762), (94, 857493), (117, 688926), (126, 639717), (141, 571662), (182, 442881), (189, 426478), (234, 344463), (273, 295254), (282, 285831), (329, 244998), (349, 230958), (351, 229642), (378, 213239), (423, 190554), (546, 147627), (611, 131922), (658, 122499), (698, 115479), (702, 114821), (819, 98418), (846, 95277), (987, 81666), (1047, 76986), (1222, 65961), (1269, 63518), (1638, 49209), (1833, 43974), (1974, 40833), (2094, 38493), (2443, 32994), (2457, 32806), (2538, 31759), (2961, 27222), (3141, 25662), (3666, 21987), (4277, 18846), (4537, 17766), (4886, 16497), (4914, 16403), (5499, 14658), (5922, 13611), (6282, 12831), (7329, 10998), (8554, 9423), (8883, 9074)]