67877392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8969}}^1$

素因数の和:9031

約数の個数: 40

約数和(自身を含む): 146820960

約数和(自身を除く): 78943568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8969, 17938, 35876, 71752, 98659, 143504, 197318, 385667, 394636, 771334, 789272, 1542668, 1578544, 3085336, 4242337, 6170672, 8484674, 16969348, 33938696, 67877392]

約数ペア:

[(1, 67877392), (2, 33938696), (4, 16969348), (8, 8484674), (11, 6170672), (16, 4242337), (22, 3085336), (43, 1578544), (44, 1542668), (86, 789272), (88, 771334), (172, 394636), (176, 385667), (344, 197318), (473, 143504), (688, 98659), (946, 71752), (1892, 35876), (3784, 17938), (7568, 8969)]