71417168

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{25801}}^1$

素因数の和:25982

約数の個数: 20

約数和(自身を含む): 139175988

約数和(自身を除く): 67758820

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 25801, 51602, 103204, 206408, 412816, 4463573, 8927146, 17854292, 35708584, 71417168]

約数ペア:

[(1, 71417168), (2, 35708584), (4, 17854292), (8, 8927146), (16, 4463573), (173, 412816), (346, 206408), (692, 103204), (1384, 51602), (2768, 25801)]