68404277

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 77982912

約数和(自身を除く): 9578635

約数列:

[1, 17, 23, 41, 251, 289, 391, 697, 943, 4267, 5773, 6647, 10291, 11849, 16031, 72539, 98141, 174947, 236693, 272527, 1668397, 2974099, 4023781, 68404277]

約数ペア:

[(1, 68404277), (17, 4023781), (23, 2974099), (41, 1668397), (251, 272527), (289, 236693), (391, 174947), (697, 98141), (943, 72539), (4267, 16031), (5773, 11849), (6647, 10291)]