78871202

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12917}}^1$

素因数の和:13033

約数の個数: 16

約数和(自身を含む): 122772672

約数和(自身を除く): 43901470

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 12917, 25834, 555431, 917107, 1110862, 1834214, 39435601, 78871202]

約数ペア:

[(1, 78871202), (2, 39435601), (43, 1834214), (71, 1110862), (86, 917107), (142, 555431), (3053, 25834), (6106, 12917)]