77938878

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{883}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 159883776

約数和(自身を除く): 81944898

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 313, 626, 883, 939, 1766, 1878, 2649, 5298, 14711, 29422, 41501, 44133, 83002, 88266, 124503, 249006, 276379, 552758, 829137, 1658274, 12989813, 25979626, 38969439, 77938878]

約数ペア:

[(1, 77938878), (2, 38969439), (3, 25979626), (6, 12989813), (47, 1658274), (94, 829137), (141, 552758), (282, 276379), (313, 249006), (626, 124503), (883, 88266), (939, 83002), (1766, 44133), (1878, 41501), (2649, 29422), (5298, 14711)]