71356324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72223}}^1$

素因数の和:72259

約数の個数: 24

約数和(自身を含む): 141559040

約数和(自身を除く): 70202716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72223, 144446, 288892, 938899, 1372237, 1877798, 2744474, 3755596, 5488948, 17839081, 35678162, 71356324]

約数ペア:

[(1, 71356324), (2, 35678162), (4, 17839081), (13, 5488948), (19, 3755596), (26, 2744474), (38, 1877798), (52, 1372237), (76, 938899), (247, 288892), (494, 144446), (988, 72223)]