85665716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 153818280

約数和(自身を除く): 68152564

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 3221, 6442, 6649, 12884, 13298, 26596, 196481, 351089, 392962, 702178, 785924, 1404356, 21416429, 42832858, 85665716]

約数ペア:

[(1, 85665716), (2, 42832858), (4, 21416429), (61, 1404356), (109, 785924), (122, 702178), (218, 392962), (244, 351089), (436, 196481), (3221, 26596), (6442, 13298), (6649, 12884)]