72471632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{50893}}^1$

素因数の和:50990

約数の個数: 20

約数和(自身を含む): 141994260

約数和(自身を除く): 69522628

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 50893, 101786, 203572, 407144, 814288, 4529477, 9058954, 18117908, 36235816, 72471632]

約数ペア:

[(1, 72471632), (2, 36235816), (4, 18117908), (8, 9058954), (16, 4529477), (89, 814288), (178, 407144), (356, 203572), (712, 101786), (1424, 50893)]