68946848

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{10937}}^1$

素因数の和:11144

約数の個数: 24

約数和(自身を含む): 136440612

約数和(自身を除く): 67493764

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 10937, 21874, 43748, 87496, 174992, 349984, 2154589, 4309178, 8618356, 17236712, 34473424, 68946848]

約数ペア:

[(1, 68946848), (2, 34473424), (4, 17236712), (8, 8618356), (16, 4309178), (32, 2154589), (197, 349984), (394, 174992), (788, 87496), (1576, 43748), (3152, 21874), (6304, 10937)]