85280392

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 164203200

約数和(自身を除く): 78922808

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 1447, 2894, 5788, 7367, 11576, 14734, 29468, 58936, 76691, 153382, 201133, 306764, 402266, 613528, 804532, 1609064, 10660049, 21320098, 42640196, 85280392]

約数ペア:

[(1, 85280392), (2, 42640196), (4, 21320098), (8, 10660049), (53, 1609064), (106, 804532), (139, 613528), (212, 402266), (278, 306764), (424, 201133), (556, 153382), (1112, 76691), (1447, 58936), (2894, 29468), (5788, 14734), (7367, 11576)]