87889610

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{64153}}^1$

素因数の和:64297

約数の個数: 16

約数和(自身を含む): 159358536

約数和(自身を除く): 71468926

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 64153, 128306, 320765, 641530, 8788961, 17577922, 43944805, 87889610]

約数ペア:

[(1, 87889610), (2, 43944805), (5, 17577922), (10, 8788961), (137, 641530), (274, 320765), (685, 128306), (1370, 64153)]