71238284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5209}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 134793120

約数和(自身を除く): 63554836

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 5209, 6838, 10418, 13676, 20836, 67717, 135434, 270868, 1369967, 2739934, 5479868, 17809571, 35619142, 71238284]

約数ペア:

[(1, 71238284), (2, 35619142), (4, 17809571), (13, 5479868), (26, 2739934), (52, 1369967), (263, 270868), (526, 135434), (1052, 67717), (3419, 20836), (5209, 13676), (6838, 10418)]