65393584

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6317}}^1$

素因数の和:6972

約数の個数: 20

約数和(自身を含む): 126915984

約数和(自身を除く): 61522400

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6317, 10352, 12634, 25268, 50536, 101072, 4087099, 8174198, 16348396, 32696792, 65393584]

約数ペア:

[(1, 65393584), (2, 32696792), (4, 16348396), (8, 8174198), (16, 4087099), (647, 101072), (1294, 50536), (2588, 25268), (5176, 12634), (6317, 10352)]