71584978

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 108507096

約数和(自身を除く): 36922118

約数列:

[1, 2, 173, 313, 346, 626, 661, 1322, 54149, 108298, 114353, 206893, 228706, 413786, 35792489, 71584978]

約数ペア:

[(1, 71584978), (2, 35792489), (173, 413786), (313, 228706), (346, 206893), (626, 114353), (661, 108298), (1322, 54149)]