72900136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 141831360

約数和(自身を除く): 68931224

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 2903, 3139, 5806, 6278, 11612, 12556, 23224, 25112, 124829, 211919, 249658, 423838, 499316, 847676, 998632, 1695352, 9112517, 18225034, 36450068, 72900136]

約数ペア:

[(1, 72900136), (2, 36450068), (4, 18225034), (8, 9112517), (43, 1695352), (73, 998632), (86, 847676), (146, 499316), (172, 423838), (292, 249658), (344, 211919), (584, 124829), (2903, 25112), (3139, 23224), (5806, 12556), (6278, 11612)]