64220864

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{3571}}^1$

素因数の和:3864

約数の個数: 28

約数和(自身を含む): 127927608

約数和(自身を除く): 63706744

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1124, 2248, 3571, 4496, 7142, 8992, 14284, 17984, 28568, 57136, 114272, 228544, 1003451, 2006902, 4013804, 8027608, 16055216, 32110432, 64220864]

約数ペア:

[(1, 64220864), (2, 32110432), (4, 16055216), (8, 8027608), (16, 4013804), (32, 2006902), (64, 1003451), (281, 228544), (562, 114272), (1124, 57136), (2248, 28568), (3571, 17984), (4496, 14284), (7142, 8992)]