68554178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445157}}^1$

素因数の和:445177

約数の個数: 16

約数和(自身を含む): 128205504

約数和(自身を除く): 59651326

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 445157, 890314, 3116099, 4896727, 6232198, 9793454, 34277089, 68554178]

約数ペア:

[(1, 68554178), (2, 34277089), (7, 9793454), (11, 6232198), (14, 4896727), (22, 3116099), (77, 890314), (154, 445157)]