69876412

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 124401200

約数和(自身を除く): 54524788

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 1153, 2306, 4612, 15151, 30302, 60604, 125677, 160267, 251354, 320534, 502708, 641068, 17469103, 34938206, 69876412]

約数ペア:

[(1, 69876412), (2, 34938206), (4, 17469103), (109, 641068), (139, 502708), (218, 320534), (278, 251354), (436, 160267), (556, 125677), (1153, 60604), (2306, 30302), (4612, 15151)]