69881042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 61446958

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1589, 1999, 2497, 3178, 3998, 4994, 13993, 17479, 21989, 27986, 34958, 43978, 153923, 307846, 453773, 907546, 3176411, 4991503, 6352822, 9983006, 34940521, 69881042]

約数ペア:

[(1, 69881042), (2, 34940521), (7, 9983006), (11, 6352822), (14, 4991503), (22, 3176411), (77, 907546), (154, 453773), (227, 307846), (454, 153923), (1589, 43978), (1999, 34958), (2497, 27986), (3178, 21989), (3998, 17479), (4994, 13993)]