78087802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2374

約数の個数: 24

約数和(自身を含む): 128123424

約数和(自身を除く): 50035622

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 1339, 2243, 2678, 4486, 17407, 29159, 34814, 58318, 231029, 379067, 462058, 758134, 3003377, 6006754, 39043901, 78087802]

約数ペア:

[(1, 78087802), (2, 39043901), (13, 6006754), (26, 3003377), (103, 758134), (169, 462058), (206, 379067), (338, 231029), (1339, 58318), (2243, 34814), (2678, 29159), (4486, 17407)]