78590468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2384

約数の個数: 36

約数和(自身を含む): 153369216

約数和(自身を除く): 74778748

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 2287, 3124, 4574, 8591, 9148, 17182, 25157, 34364, 50314, 100628, 162377, 276727, 324754, 553454, 649508, 1106908, 1786147, 3572294, 7144588, 19647617, 39295234, 78590468]

約数ペア:

[(1, 78590468), (2, 39295234), (4, 19647617), (11, 7144588), (22, 3572294), (44, 1786147), (71, 1106908), (121, 649508), (142, 553454), (242, 324754), (284, 276727), (484, 162377), (781, 100628), (1562, 50314), (2287, 34364), (3124, 25157), (4574, 17182), (8591, 9148)]