71537328

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7082

約数の個数: 60

約数和(自身を含む): 203053968

約数和(自身を除く): 131516640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 6997, 10224, 13994, 20991, 27988, 41982, 55976, 62973, 83964, 111952, 125946, 167928, 251892, 335856, 496787, 503784, 993574, 1007568, 1490361, 1987148, 2980722, 3974296, 4471083, 5961444, 7948592, 8942166, 11922888, 17884332, 23845776, 35768664, 71537328]

約数ペア:

[(1, 71537328), (2, 35768664), (3, 23845776), (4, 17884332), (6, 11922888), (8, 8942166), (9, 7948592), (12, 5961444), (16, 4471083), (18, 3974296), (24, 2980722), (36, 1987148), (48, 1490361), (71, 1007568), (72, 993574), (142, 503784), (144, 496787), (213, 335856), (284, 251892), (426, 167928), (568, 125946), (639, 111952), (852, 83964), (1136, 62973), (1278, 55976), (1704, 41982), (2556, 27988), (3408, 20991), (5112, 13994), (6997, 10224)]