78857012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35267}}^1$

素因数の和:35327

約数の個数: 24

約数和(自身を含む): 152075616

約数和(自身を除く): 73218604

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 35267, 70534, 141068, 458471, 916942, 1516481, 1833884, 3032962, 6065924, 19714253, 39428506, 78857012]

約数ペア:

[(1, 78857012), (2, 39428506), (4, 19714253), (13, 6065924), (26, 3032962), (43, 1833884), (52, 1516481), (86, 916942), (172, 458471), (559, 141068), (1118, 70534), (2236, 35267)]