77891026

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1889}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 119410200

約数和(自身を除く): 41519174

約数列:

[1, 2, 53, 106, 389, 778, 1889, 3778, 20617, 41234, 100117, 200234, 734821, 1469642, 38945513, 77891026]

約数ペア:

[(1, 77891026), (2, 38945513), (53, 1469642), (106, 734821), (389, 200234), (778, 100117), (1889, 41234), (3778, 20617)]