66564284

素因数分解:

$2^2\times {\mathrm{4007}}^1\times {\mathrm{4153}}^1$

素因数の和:8164

約数の個数: 12

約数和(自身を含む): 116544624

約数和(自身を除く): 49980340

約数列:

[1, 2, 4, 4007, 4153, 8014, 8306, 16028, 16612, 16641071, 33282142, 66564284]

約数ペア:

[(1, 66564284), (2, 33282142), (4, 16641071), (4007, 16612), (4153, 16028), (8014, 8306)]