65977406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{9643}}^1$

素因数の和:9967

約数の個数: 16

約数和(自身を含む): 108321408

約数和(自身を除く): 42344002

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 9643, 19286, 106073, 212146, 2998973, 5997946, 32988703, 65977406]

約数ペア:

[(1, 65977406), (2, 32988703), (11, 5997946), (22, 2998973), (311, 212146), (622, 106073), (3421, 19286), (6842, 9643)]