67811888

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{32353}}^1$

素因数の和:32492

約数の個数: 20

約数和(自身を含む): 132392568

約数和(自身を除く): 64580680

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 32353, 64706, 129412, 258824, 517648, 4238243, 8476486, 16952972, 33905944, 67811888]

約数ペア:

[(1, 67811888), (2, 33905944), (4, 16952972), (8, 8476486), (16, 4238243), (131, 517648), (262, 258824), (524, 129412), (1048, 64706), (2096, 32353)]