51774752

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 105380352

約数和(自身を除く): 53605600

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 191, 197, 344, 382, 394, 688, 764, 788, 1376, 1528, 1576, 3056, 3152, 6112, 6304, 8213, 8471, 16426, 16942, 32852, 33884, 37627, 65704, 67768, 75254, 131408, 135536, 150508, 262816, 271072, 301016, 602032, 1204064, 1617961, 3235922, 6471844, 12943688, 25887376, 51774752]

約数ペア:

[(1, 51774752), (2, 25887376), (4, 12943688), (8, 6471844), (16, 3235922), (32, 1617961), (43, 1204064), (86, 602032), (172, 301016), (191, 271072), (197, 262816), (344, 150508), (382, 135536), (394, 131408), (688, 75254), (764, 67768), (788, 65704), (1376, 37627), (1528, 33884), (1576, 32852), (3056, 16942), (3152, 16426), (6112, 8471), (6304, 8213)]