71982427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 85100544

約数和(自身を除く): 13118117

約数列:

[1, 11, 37, 47, 53, 71, 407, 517, 583, 781, 1739, 1961, 2491, 2627, 3337, 3763, 19129, 21571, 27401, 28897, 36707, 41393, 92167, 123469, 139231, 176861, 1013837, 1358159, 1531541, 1945471, 6543857, 71982427]

約数ペア:

[(1, 71982427), (11, 6543857), (37, 1945471), (47, 1531541), (53, 1358159), (71, 1013837), (407, 176861), (517, 139231), (583, 123469), (781, 92167), (1739, 41393), (1961, 36707), (2491, 28897), (2627, 27401), (3337, 21571), (3763, 19129)]