74617894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 121812120

約数和(自身を除く): 47194226

約数列:

[1, 2, 13, 26, 169, 257, 338, 514, 859, 1718, 3341, 6682, 11167, 22334, 43433, 86866, 145171, 220763, 290342, 441526, 2869919, 5739838, 37308947, 74617894]

約数ペア:

[(1, 74617894), (2, 37308947), (13, 5739838), (26, 2869919), (169, 441526), (257, 290342), (338, 220763), (514, 145171), (859, 86866), (1718, 43433), (3341, 22334), (6682, 11167)]