68048528

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{21589}}^1$

素因数の和:21794

約数の個数: 20

約数和(自身を含む): 132519420

約数和(自身を除く): 64470892

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 21589, 43178, 86356, 172712, 345424, 4253033, 8506066, 17012132, 34024264, 68048528]

約数ペア:

[(1, 68048528), (2, 34024264), (4, 17012132), (8, 8506066), (16, 4253033), (197, 345424), (394, 172712), (788, 86356), (1576, 43178), (3152, 21589)]