71320222988

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{34892477}}^1$

素因数の和:34892561

約数の個数: 24

約数和(自身を含む): 144594428832

約数和(自身を除く): 73274205844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 34892477, 69784954, 139569908, 244247339, 488494678, 976989356, 2547150821, 5094301642, 10188603284, 17830055747, 35660111494, 71320222988]

約数ペア:

[(1, 71320222988), (2, 35660111494), (4, 17830055747), (7, 10188603284), (14, 5094301642), (28, 2547150821), (73, 976989356), (146, 488494678), (292, 244247339), (511, 139569908), (1022, 69784954), (2044, 34892477)]