85581488

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{32029}}^1$

素因数の和:32204

約数の個数: 20

約数和(自身を含む): 166812240

約数和(自身を除く): 81230752

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 32029, 64058, 128116, 256232, 512464, 5348843, 10697686, 21395372, 42790744, 85581488]

約数ペア:

[(1, 85581488), (2, 42790744), (4, 21395372), (8, 10697686), (16, 5348843), (167, 512464), (334, 256232), (668, 128116), (1336, 64058), (2672, 32029)]