85920904

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{77267}}^1$

素因数の和:77412

約数の個数: 16

約数和(自身を含む): 162262800

約数和(自身を除く): 76341896

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 77267, 154534, 309068, 618136, 10740113, 21480226, 42960452, 85920904]

約数ペア:

[(1, 85920904), (2, 42960452), (4, 21480226), (8, 10740113), (139, 618136), (278, 309068), (556, 154534), (1112, 77267)]