81524828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37813}}^1$

素因数の和:37842

約数の個数: 36

約数和(自身を含む): 181053432

約数和(自身を除く): 99528604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 37813, 75626, 151252, 264691, 415943, 529382, 831886, 1058764, 1663772, 1852837, 2911601, 3705674, 5823202, 7411348, 11646404, 20381207, 40762414, 81524828]

約数ペア:

[(1, 81524828), (2, 40762414), (4, 20381207), (7, 11646404), (11, 7411348), (14, 5823202), (22, 3705674), (28, 2911601), (44, 1852837), (49, 1663772), (77, 1058764), (98, 831886), (154, 529382), (196, 415943), (308, 264691), (539, 151252), (1078, 75626), (2156, 37813)]