64715512

素因数分解:

$2^3\times {\mathrm{137}}^2\times {\mathrm{431}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 122517360

約数和(自身を除く): 57801848

約数列:

[1, 2, 4, 8, 137, 274, 431, 548, 862, 1096, 1724, 3448, 18769, 37538, 59047, 75076, 118094, 150152, 236188, 472376, 8089439, 16178878, 32357756, 64715512]

約数ペア:

[(1, 64715512), (2, 32357756), (4, 16178878), (8, 8089439), (137, 472376), (274, 236188), (431, 150152), (548, 118094), (862, 75076), (1096, 59047), (1724, 37538), (3448, 18769)]