81063738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{91909}}^1$

素因数の和:91931

約数の個数: 36

約数和(自身を含む): 204315930

約数和(自身を除く): 123252192

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 91909, 183818, 275727, 551454, 643363, 827181, 1286726, 1654362, 1930089, 3860178, 4503541, 5790267, 9007082, 11580534, 13510623, 27021246, 40531869, 81063738]

約数ペア:

[(1, 81063738), (2, 40531869), (3, 27021246), (6, 13510623), (7, 11580534), (9, 9007082), (14, 5790267), (18, 4503541), (21, 3860178), (42, 1930089), (49, 1654362), (63, 1286726), (98, 827181), (126, 643363), (147, 551454), (294, 275727), (441, 183818), (882, 91909)]