66440664

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 187518240

約数和(自身を除く): 121077576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 71, 72, 82, 123, 142, 164, 213, 246, 284, 317, 328, 369, 426, 492, 568, 634, 639, 738, 852, 951, 984, 1268, 1278, 1476, 1704, 1902, 2536, 2556, 2853, 2911, 2952, 3804, 5112, 5706, 5822, 7608, 8733, 11412, 11644, 12997, 17466, 22507, 22824, 23288, 25994, 26199, 34932, 38991, 45014, 51988, 52398, 67521, 69864, 77982, 90028, 103976, 104796, 116973, 135042, 155964, 180056, 202563, 209592, 233946, 270084, 311928, 405126, 467892, 540168, 810252, 922787, 935784, 1620504, 1845574, 2768361, 3691148, 5536722, 7382296, 8305083, 11073444, 16610166, 22146888, 33220332, 66440664]

約数ペア:

[(1, 66440664), (2, 33220332), (3, 22146888), (4, 16610166), (6, 11073444), (8, 8305083), (9, 7382296), (12, 5536722), (18, 3691148), (24, 2768361), (36, 1845574), (41, 1620504), (71, 935784), (72, 922787), (82, 810252), (123, 540168), (142, 467892), (164, 405126), (213, 311928), (246, 270084), (284, 233946), (317, 209592), (328, 202563), (369, 180056), (426, 155964), (492, 135042), (568, 116973), (634, 104796), (639, 103976), (738, 90028), (852, 77982), (951, 69864), (984, 67521), (1268, 52398), (1278, 51988), (1476, 45014), (1704, 38991), (1902, 34932), (2536, 26199), (2556, 25994), (2853, 23288), (2911, 22824), (2952, 22507), (3804, 17466), (5112, 12997), (5706, 11644), (5822, 11412), (7608, 8733)]