67089790

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26729}}^1$

素因数の和:26987

約数の個数: 16

約数和(自身を含む): 121247280

約数和(自身を除く): 54157490

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 26729, 53458, 133645, 267290, 6708979, 13417958, 33544895, 67089790]

約数ペア:

[(1, 67089790), (2, 33544895), (5, 13417958), (10, 6708979), (251, 267290), (502, 133645), (1255, 53458), (2510, 26729)]