64214683967

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{21577}}^1$

素因数の和:21971

約数の個数: 32

約数和(自身を含む): 78861548160

約数和(自身を除く): 14646864193

約数列:

[1, 7, 17, 89, 119, 281, 623, 1513, 1967, 4777, 10591, 21577, 25009, 33439, 151039, 175063, 366809, 425153, 1920353, 2567663, 2976071, 6063137, 13442471, 32646001, 42441959, 103073329, 228522007, 539619193, 721513303, 3777334351, 9173526281, 64214683967]

約数ペア:

[(1, 64214683967), (7, 9173526281), (17, 3777334351), (89, 721513303), (119, 539619193), (281, 228522007), (623, 103073329), (1513, 42441959), (1967, 32646001), (4777, 13442471), (10591, 6063137), (21577, 2976071), (25009, 2567663), (33439, 1920353), (151039, 425153), (175063, 366809)]