69777722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 56020678

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 973, 1559, 1946, 3118, 3197, 6394, 10913, 21826, 22379, 35857, 44758, 71714, 216701, 250999, 433402, 501998, 1516907, 3033814, 4984123, 9968246, 34888861, 69777722]

約数ペア:

[(1, 69777722), (2, 34888861), (7, 9968246), (14, 4984123), (23, 3033814), (46, 1516907), (139, 501998), (161, 433402), (278, 250999), (322, 216701), (973, 71714), (1559, 44758), (1946, 35857), (3118, 22379), (3197, 21826), (6394, 10913)]