67891009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 74954880

約数和(自身を除く): 7063871

約数列:

[1, 19, 23, 337, 437, 461, 6403, 7751, 8759, 10603, 147269, 155357, 201457, 2951783, 3573211, 67891009]

約数ペア:

[(1, 67891009), (19, 3573211), (23, 2951783), (337, 201457), (437, 155357), (461, 147269), (6403, 10603), (7751, 8759)]