71909306

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{39209}}^1$

素因数の和:39349

約数の個数: 16

約数和(自身を含む): 124217280

約数和(自身を除く): 52307974

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 39209, 78418, 274463, 548926, 5136379, 10272758, 35954653, 71909306]

約数ペア:

[(1, 71909306), (2, 35954653), (7, 10272758), (14, 5136379), (131, 548926), (262, 274463), (917, 78418), (1834, 39209)]