66912272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 158775552

約数和(自身を除く): 91863280

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 113, 119, 136, 226, 238, 272, 311, 452, 476, 622, 791, 904, 952, 1244, 1582, 1808, 1904, 1921, 2177, 2488, 3164, 3842, 4354, 4976, 5287, 6328, 7684, 8708, 10574, 12656, 13447, 15368, 17416, 21148, 26894, 30736, 34832, 35143, 37009, 42296, 53788, 70286, 74018, 84592, 107576, 140572, 148036, 215152, 246001, 281144, 296072, 492002, 562288, 592144, 597431, 984004, 1194862, 1968008, 2389724, 3936016, 4182017, 4779448, 8364034, 9558896, 16728068, 33456136, 66912272]

約数ペア:

[(1, 66912272), (2, 33456136), (4, 16728068), (7, 9558896), (8, 8364034), (14, 4779448), (16, 4182017), (17, 3936016), (28, 2389724), (34, 1968008), (56, 1194862), (68, 984004), (112, 597431), (113, 592144), (119, 562288), (136, 492002), (226, 296072), (238, 281144), (272, 246001), (311, 215152), (452, 148036), (476, 140572), (622, 107576), (791, 84592), (904, 74018), (952, 70286), (1244, 53788), (1582, 42296), (1808, 37009), (1904, 35143), (1921, 34832), (2177, 30736), (2488, 26894), (3164, 21148), (3842, 17416), (4354, 15368), (4976, 13447), (5287, 12656), (6328, 10574), (7684, 8708)]