87490572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{560837}}^1$

素因数の和:560857

約数の個数: 24

約数和(自身を含む): 219848496

約数和(自身を除く): 132357924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 560837, 1121674, 1682511, 2243348, 3365022, 6730044, 7290881, 14581762, 21872643, 29163524, 43745286, 87490572]

約数ペア:

[(1, 87490572), (2, 43745286), (3, 29163524), (4, 21872643), (6, 14581762), (12, 7290881), (13, 6730044), (26, 3365022), (39, 2243348), (52, 1682511), (78, 1121674), (156, 560837)]