31241226

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{71327}}^1$

素因数の和:71405

約数の個数: 16

約数和(自身を含む): 63339264

約数和(自身を除く): 32098038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 71327, 142654, 213981, 427962, 5206871, 10413742, 15620613, 31241226]

約数ペア:

[(1, 31241226), (2, 15620613), (3, 10413742), (6, 5206871), (73, 427962), (146, 213981), (219, 142654), (438, 71327)]