8989834278

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{70919}}^1$

素因数の和:71532

約数の個数: 32

約数和(自身を含む): 18498205440

約数和(自身を除く): 9508371162

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 571, 1142, 1713, 3426, 21127, 42254, 63381, 70919, 126762, 141838, 212757, 425514, 2624003, 5248006, 7872009, 15744018, 40494749, 80989498, 121484247, 242968494, 1498305713, 2996611426, 4494917139, 8989834278]

約数ペア:

[(1, 8989834278), (2, 4494917139), (3, 2996611426), (6, 1498305713), (37, 242968494), (74, 121484247), (111, 80989498), (222, 40494749), (571, 15744018), (1142, 7872009), (1713, 5248006), (3426, 2624003), (21127, 425514), (42254, 212757), (63381, 141838), (70919, 126762)]