90724878

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{21089}}^1$

素因数の和:21336

約数の個数: 24

約数和(自身を含む): 197402400

約数和(自身を除く): 106677522

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 21089, 42178, 63267, 126534, 189801, 379602, 5040271, 10080542, 15120813, 30241626, 45362439, 90724878]

約数ペア:

[(1, 90724878), (2, 45362439), (3, 30241626), (6, 15120813), (9, 10080542), (18, 5040271), (239, 379602), (478, 189801), (717, 126534), (1434, 63267), (2151, 42178), (4302, 21089)]