42987272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6645

約数の個数: 32

約数和(自身を含む): 86829600

約数和(自身を除く): 43842328

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 6577, 13154, 26308, 52616, 124963, 249926, 282811, 499852, 565622, 999704, 1131244, 2262488, 5373409, 10746818, 21493636, 42987272]

約数ペア:

[(1, 42987272), (2, 21493636), (4, 10746818), (8, 5373409), (19, 2262488), (38, 1131244), (43, 999704), (76, 565622), (86, 499852), (152, 282811), (172, 249926), (344, 124963), (817, 52616), (1634, 26308), (3268, 13154), (6536, 6577)]