86212154

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 151406976

約数和(自身を除く): 65194822

約数列:

[1, 2, 7, 14, 61, 122, 157, 314, 427, 643, 854, 1099, 1286, 2198, 4501, 9002, 9577, 19154, 39223, 67039, 78446, 100951, 134078, 201902, 274561, 549122, 706657, 1413314, 6158011, 12316022, 43106077, 86212154]

約数ペア:

[(1, 86212154), (2, 43106077), (7, 12316022), (14, 6158011), (61, 1413314), (122, 706657), (157, 549122), (314, 274561), (427, 201902), (643, 134078), (854, 100951), (1099, 78446), (1286, 67039), (2198, 39223), (4501, 19154), (9002, 9577)]