66802631

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 81997920

約数和(自身を除く): 15195289

約数列:

[1, 7, 29, 49, 53, 203, 371, 887, 1421, 1537, 2597, 6209, 10759, 25723, 43463, 47011, 75313, 180061, 329077, 1260427, 1363319, 2303539, 9543233, 66802631]

約数ペア:

[(1, 66802631), (7, 9543233), (29, 2303539), (49, 1363319), (53, 1260427), (203, 329077), (371, 180061), (887, 75313), (1421, 47011), (1537, 43463), (2597, 25723), (6209, 10759)]