81119148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21238

約数の個数: 48

約数和(自身を含む): 213615360

約数和(自身を除く): 132496212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 21191, 42382, 63573, 84764, 127146, 233101, 254292, 466202, 614539, 699303, 932404, 1229078, 1398606, 1843617, 2458156, 2797212, 3687234, 6759929, 7374468, 13519858, 20279787, 27039716, 40559574, 81119148]

約数ペア:

[(1, 81119148), (2, 40559574), (3, 27039716), (4, 20279787), (6, 13519858), (11, 7374468), (12, 6759929), (22, 3687234), (29, 2797212), (33, 2458156), (44, 1843617), (58, 1398606), (66, 1229078), (87, 932404), (116, 699303), (132, 614539), (174, 466202), (319, 254292), (348, 233101), (638, 127146), (957, 84764), (1276, 63573), (1914, 42382), (3828, 21191)]