68940982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{136247}}^1$

素因数の和:136283

約数の個数: 16

約数和(自身を含む): 117718272

約数和(自身を除く): 48777290

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 136247, 272494, 1498717, 2997434, 3133681, 6267362, 34470491, 68940982]

約数ペア:

[(1, 68940982), (2, 34470491), (11, 6267362), (22, 3133681), (23, 2997434), (46, 1498717), (253, 272494), (506, 136247)]