87669728

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{13907}}^1$

素因数の和:14114

約数の個数: 24

約数和(自身を含む): 173488392

約数和(自身を除く): 85818664

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 13907, 27814, 55628, 111256, 222512, 445024, 2739679, 5479358, 10958716, 21917432, 43834864, 87669728]

約数ペア:

[(1, 87669728), (2, 43834864), (4, 21917432), (8, 10958716), (16, 5479358), (32, 2739679), (197, 445024), (394, 222512), (788, 111256), (1576, 55628), (3152, 27814), (6304, 13907)]