87115364

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7607}}^1$

素因数の和:8027

約数の個数: 24

約数和(自身を含む): 174679680

約数和(自身を除く): 87564316

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 7607, 11452, 15214, 30428, 53249, 106498, 212996, 3111263, 6222526, 12445052, 21778841, 43557682, 87115364]

約数ペア:

[(1, 87115364), (2, 43557682), (4, 21778841), (7, 12445052), (14, 6222526), (28, 3111263), (409, 212996), (818, 106498), (1636, 53249), (2863, 30428), (5726, 15214), (7607, 11452)]