71438048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{202949}}^1$

素因数の和:202970

約数の個数: 24

約数和(自身を含む): 153430200

約数和(自身を除く): 81992152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 202949, 405898, 811796, 1623592, 2232439, 3247184, 4464878, 6494368, 8929756, 17859512, 35719024, 71438048]

約数ペア:

[(1, 71438048), (2, 35719024), (4, 17859512), (8, 8929756), (11, 6494368), (16, 4464878), (22, 3247184), (32, 2232439), (44, 1623592), (88, 811796), (176, 405898), (352, 202949)]