71433856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42929}}^1$

素因数の和:42956

約数の個数: 32

約数和(自身を含む): 153260100

約数和(自身を除く): 81826244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42929, 85858, 171716, 343432, 558077, 686864, 1116154, 1373728, 2232308, 2747456, 4464616, 5494912, 8929232, 17858464, 35716928, 71433856]

約数ペア:

[(1, 71433856), (2, 35716928), (4, 17858464), (8, 8929232), (13, 5494912), (16, 4464616), (26, 2747456), (32, 2232308), (52, 1373728), (64, 1116154), (104, 686864), (128, 558077), (208, 343432), (416, 171716), (832, 85858), (1664, 42929)]