71338408

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{68071}}^1$

素因数の和:68208

約数の個数: 16

約数和(自身を含む): 134782560

約数和(自身を除く): 63444152

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 68071, 136142, 272284, 544568, 8917301, 17834602, 35669204, 71338408]

約数ペア:

[(1, 71338408), (2, 35669204), (4, 17834602), (8, 8917301), (131, 544568), (262, 272284), (524, 136142), (1048, 68071)]