87495004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{308081}}^1$

素因数の和:308156

約数の個数: 12

約数和(自身を含む): 155273328

約数和(自身を除く): 67778324

約数列:

[1, 2, 4, 71, 142, 284, 308081, 616162, 1232324, 21873751, 43747502, 87495004]

約数ペア:

[(1, 87495004), (2, 43747502), (4, 21873751), (71, 1232324), (142, 616162), (284, 308081)]