67218011

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 79654080

約数和(自身を除く): 12436069

約数列:

[1, 7, 37, 109, 259, 763, 2381, 4033, 16667, 28231, 88097, 259529, 616679, 1816703, 9602573, 67218011]

約数ペア:

[(1, 67218011), (7, 9602573), (37, 1816703), (109, 616679), (259, 259529), (763, 88097), (2381, 28231), (4033, 16667)]