72512868

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{85109}}^1$

素因数の和:85187

約数の個数: 24

約数和(自身を含む): 171581760

約数和(自身を除く): 99068892

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 85109, 170218, 255327, 340436, 510654, 1021308, 6042739, 12085478, 18128217, 24170956, 36256434, 72512868]

約数ペア:

[(1, 72512868), (2, 36256434), (3, 24170956), (4, 18128217), (6, 12085478), (12, 6042739), (71, 1021308), (142, 510654), (213, 340436), (284, 255327), (426, 170218), (852, 85109)]