68368388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{141257}}^1$

素因数の和:141283

約数の個数: 18

約数和(自身を含む): 131511198

約数和(自身を除く): 63142810

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 141257, 282514, 565028, 1553827, 3107654, 6215308, 17092097, 34184194, 68368388]

約数ペア:

[(1, 68368388), (2, 34184194), (4, 17092097), (11, 6215308), (22, 3107654), (44, 1553827), (121, 565028), (242, 282514), (484, 141257)]