77841986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1979}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 118895040

約数和(自身を除く): 41053054

約数列:

[1, 2, 71, 142, 277, 554, 1979, 3958, 19667, 39334, 140509, 281018, 548183, 1096366, 38920993, 77841986]

約数ペア:

[(1, 77841986), (2, 38920993), (71, 1096366), (142, 548183), (277, 281018), (554, 140509), (1979, 39334), (3958, 19667)]