85331888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{280697}}^1$

素因数の和:280724

約数の個数: 20

約数和(自身を含む): 174032760

約数和(自身を除く): 88700872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 280697, 561394, 1122788, 2245576, 4491152, 5333243, 10666486, 21332972, 42665944, 85331888]

約数ペア:

[(1, 85331888), (2, 42665944), (4, 21332972), (8, 10666486), (16, 5333243), (19, 4491152), (38, 2245576), (76, 1122788), (152, 561394), (304, 280697)]