69980394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28657}}^1$

素因数の和:28710

約数の個数: 32

約数和(自身を含む): 156816576

約数和(自身を除く): 86836182

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 28657, 57314, 85971, 171942, 315227, 630454, 945681, 1060309, 1891362, 2120618, 3180927, 6361854, 11663399, 23326798, 34990197, 69980394]

約数ペア:

[(1, 69980394), (2, 34990197), (3, 23326798), (6, 11663399), (11, 6361854), (22, 3180927), (33, 2120618), (37, 1891362), (66, 1060309), (74, 945681), (111, 630454), (222, 315227), (407, 171942), (814, 85971), (1221, 57314), (2442, 28657)]