81550976

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{49009}}^1$

素因数の和:49036

約数の個数: 32

約数和(自身を含む): 174965700

約数和(自身を除く): 93414724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 49009, 98018, 196036, 392072, 637117, 784144, 1274234, 1568288, 2548468, 3136576, 5096936, 6273152, 10193872, 20387744, 40775488, 81550976]

約数ペア:

[(1, 81550976), (2, 40775488), (4, 20387744), (8, 10193872), (13, 6273152), (16, 5096936), (26, 3136576), (32, 2548468), (52, 1568288), (64, 1274234), (104, 784144), (128, 637117), (208, 392072), (416, 196036), (832, 98018), (1664, 49009)]