66218796

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 208179048

約数和(自身を除く): 141960252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 81, 84, 86, 97, 98, 108, 126, 129, 147, 162, 172, 189, 194, 196, 252, 258, 291, 294, 301, 324, 378, 387, 388, 441, 516, 567, 582, 588, 602, 679, 756, 774, 873, 882, 903, 1134, 1161, 1164, 1204, 1323, 1358, 1548, 1746, 1764, 1806, 2037, 2107, 2268, 2322, 2619, 2646, 2709, 2716, 3483, 3492, 3612, 3969, 4074, 4171, 4214, 4644, 4753, 5238, 5292, 5418, 6111, 6321, 6966, 7857, 7938, 8127, 8148, 8342, 8428, 9506, 10476, 10836, 12222, 12513, 12642, 13932, 14259, 15714, 15876, 16254, 16684, 18333, 18963, 19012, 24381, 24444, 25026, 25284, 28518, 29197, 31428, 32508, 36666, 37539, 37926, 42777, 48762, 50052, 54999, 56889, 57036, 58394, 73332, 75078, 75852, 85554, 87591, 97524, 109998, 112617, 113778, 116788, 128331, 150156, 170667, 171108, 175182, 204379, 219996, 225234, 227556, 256662, 262773, 337851, 341334, 350364, 384993, 408758, 450468, 513324, 525546, 613137, 675702, 682668, 769986, 788319, 817516, 1051092, 1226274, 1351404, 1539972, 1576638, 1839411, 2364957, 2452548, 3153276, 3678822, 4729914, 5518233, 7357644, 9459828, 11036466, 16554699, 22072932, 33109398, 66218796]

約数ペア:

[(1, 66218796), (2, 33109398), (3, 22072932), (4, 16554699), (6, 11036466), (7, 9459828), (9, 7357644), (12, 5518233), (14, 4729914), (18, 3678822), (21, 3153276), (27, 2452548), (28, 2364957), (36, 1839411), (42, 1576638), (43, 1539972), (49, 1351404), (54, 1226274), (63, 1051092), (81, 817516), (84, 788319), (86, 769986), (97, 682668), (98, 675702), (108, 613137), (126, 525546), (129, 513324), (147, 450468), (162, 408758), (172, 384993), (189, 350364), (194, 341334), (196, 337851), (252, 262773), (258, 256662), (291, 227556), (294, 225234), (301, 219996), (324, 204379), (378, 175182), (387, 171108), (388, 170667), (441, 150156), (516, 128331), (567, 116788), (582, 113778), (588, 112617), (602, 109998), (679, 97524), (756, 87591), (774, 85554), (873, 75852), (882, 75078), (903, 73332), (1134, 58394), (1161, 57036), (1164, 56889), (1204, 54999), (1323, 50052), (1358, 48762), (1548, 42777), (1746, 37926), (1764, 37539), (1806, 36666), (2037, 32508), (2107, 31428), (2268, 29197), (2322, 28518), (2619, 25284), (2646, 25026), (2709, 24444), (2716, 24381), (3483, 19012), (3492, 18963), (3612, 18333), (3969, 16684), (4074, 16254), (4171, 15876), (4214, 15714), (4644, 14259), (4753, 13932), (5238, 12642), (5292, 12513), (5418, 12222), (6111, 10836), (6321, 10476), (6966, 9506), (7857, 8428), (7938, 8342), (8127, 8148)]