78880846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{155891}}^1$

素因数の和:155927

約数の個数: 16

約数和(自身を含む): 134690688

約数和(自身を除く): 55809842

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 155891, 311782, 1714801, 3429602, 3585493, 7170986, 39440423, 78880846]

約数ペア:

[(1, 78880846), (2, 39440423), (11, 7170986), (22, 3585493), (23, 3429602), (46, 1714801), (253, 311782), (506, 155891)]