68921838

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{10847}}^1$

素因数の和:11208

約数の個数: 24

約数和(自身を含む): 149767488

約数和(自身を除く): 80845650

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 10847, 21694, 32541, 65082, 97623, 195246, 3828991, 7657982, 11486973, 22973946, 34460919, 68921838]

約数ペア:

[(1, 68921838), (2, 34460919), (3, 22973946), (6, 11486973), (9, 7657982), (18, 3828991), (353, 195246), (706, 97623), (1059, 65082), (2118, 32541), (3177, 21694), (6354, 10847)]