90873104

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18869}}^1$

素因数の和:18927

約数の個数: 40

約数和(自身を含む): 205909440

約数和(自身を除く): 115036336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 18869, 37738, 75476, 132083, 150952, 264166, 301904, 528332, 811367, 1056664, 1622734, 2113328, 3245468, 5679569, 6490936, 11359138, 12981872, 22718276, 45436552, 90873104]

約数ペア:

[(1, 90873104), (2, 45436552), (4, 22718276), (7, 12981872), (8, 11359138), (14, 6490936), (16, 5679569), (28, 3245468), (43, 2113328), (56, 1622734), (86, 1056664), (112, 811367), (172, 528332), (301, 301904), (344, 264166), (602, 150952), (688, 132083), (1204, 75476), (2408, 37738), (4816, 18869)]