66406726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{27509}}^1$

素因数の和:27599

約数の個数: 16

約数和(自身を含む): 106958880

約数和(自身を除く): 40552154

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 27509, 55018, 467653, 935306, 1953139, 3906278, 33203363, 66406726]

約数ペア:

[(1, 66406726), (2, 33203363), (17, 3906278), (34, 1953139), (71, 935306), (142, 467653), (1207, 55018), (2414, 27509)]