66968407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4614

約数の個数: 16

約数和(自身を含む): 78001920

約数和(自身を除く): 11033513

約数列:

[1, 11, 19, 71, 209, 781, 1349, 4513, 14839, 49643, 85747, 320423, 943217, 3524653, 6088037, 66968407]

約数ペア:

[(1, 66968407), (11, 6088037), (19, 3524653), (71, 943217), (209, 320423), (781, 85747), (1349, 49643), (4513, 14839)]