64697732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{133673}}^1$

素因数の和:133699

約数の個数: 18

約数和(自身を含む): 124450494

約数和(自身を除く): 59752762

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 133673, 267346, 534692, 1470403, 2940806, 5881612, 16174433, 32348866, 64697732]

約数ペア:

[(1, 64697732), (2, 32348866), (4, 16174433), (11, 5881612), (22, 2940806), (44, 1470403), (121, 534692), (242, 267346), (484, 133673)]