66734456

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{60013}}^1$

素因数の和:60158

約数の個数: 16

約数和(自身を含む): 126029400

約数和(自身を除く): 59294944

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 60013, 120026, 240052, 480104, 8341807, 16683614, 33367228, 66734456]

約数ペア:

[(1, 66734456), (2, 33367228), (4, 16683614), (8, 8341807), (139, 480104), (278, 240052), (556, 120026), (1112, 60013)]