68642897

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 74027520

約数和(自身を除く): 5384623

約数列:

[1, 31, 41, 53, 1019, 1271, 1643, 2173, 31589, 41779, 54007, 67363, 1295149, 1674217, 2214287, 68642897]

約数ペア:

[(1, 68642897), (31, 2214287), (41, 1674217), (53, 1295149), (1019, 67363), (1271, 54007), (1643, 41779), (2173, 31589)]