69809681

素因数分解:

${\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 12

約数和(自身を含む): 72225036

約数和(自身を除く): 2415355

約数列:

[1, 61, 73, 257, 3721, 4453, 15677, 18761, 271633, 956297, 1144421, 69809681]

約数ペア:

[(1, 69809681), (61, 1144421), (73, 956297), (257, 271633), (3721, 18761), (4453, 15677)]