80185128

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47057}}^1$

素因数の和:47137

約数の個数: 32

約数和(自身を含む): 203290560

約数和(自身を除く): 123105432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 47057, 94114, 141171, 188228, 282342, 376456, 564684, 1129368, 3341047, 6682094, 10023141, 13364188, 20046282, 26728376, 40092564, 80185128]

約数ペア:

[(1, 80185128), (2, 40092564), (3, 26728376), (4, 20046282), (6, 13364188), (8, 10023141), (12, 6682094), (24, 3341047), (71, 1129368), (142, 564684), (213, 376456), (284, 282342), (426, 188228), (568, 141171), (852, 94114), (1704, 47057)]