87668766

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 194354784

約数和(自身を除く): 106686018

約数列:

[1, 2, 3, 6, 9, 18, 73, 137, 146, 219, 274, 411, 438, 487, 657, 822, 974, 1233, 1314, 1461, 2466, 2922, 4383, 8766, 10001, 20002, 30003, 35551, 60006, 66719, 71102, 90009, 106653, 133438, 180018, 200157, 213306, 319959, 400314, 600471, 639918, 1200942, 4870487, 9740974, 14611461, 29222922, 43834383, 87668766]

約数ペア:

[(1, 87668766), (2, 43834383), (3, 29222922), (6, 14611461), (9, 9740974), (18, 4870487), (73, 1200942), (137, 639918), (146, 600471), (219, 400314), (274, 319959), (411, 213306), (438, 200157), (487, 180018), (657, 133438), (822, 106653), (974, 90009), (1233, 71102), (1314, 66719), (1461, 60006), (2466, 35551), (2922, 30003), (4383, 20002), (8766, 10001)]