67949981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{547}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 77649408

約数和(自身を除く): 9699427

約数列:

[1, 11, 23, 253, 491, 547, 5401, 6017, 11293, 12581, 124223, 138391, 268577, 2954347, 6177271, 67949981]

約数ペア:

[(1, 67949981), (11, 6177271), (23, 2954347), (253, 268577), (491, 138391), (547, 124223), (5401, 12581), (6017, 11293)]