78853276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1409}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 146391840

約数和(自身を除く): 67538564

約数列:

[1, 2, 4, 17, 34, 68, 823, 1409, 1646, 2818, 3292, 5636, 13991, 23953, 27982, 47906, 55964, 95812, 1159607, 2319214, 4638428, 19713319, 39426638, 78853276]

約数ペア:

[(1, 78853276), (2, 39426638), (4, 19713319), (17, 4638428), (34, 2319214), (68, 1159607), (823, 95812), (1409, 55964), (1646, 47906), (2818, 27982), (3292, 23953), (5636, 13991)]