72247612

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{3583}}^1$

素因数の和:3729

約数の個数: 18

約数和(自身を含む): 128274944

約数和(自身を除く): 56027332

約数列:

[1, 2, 4, 71, 142, 284, 3583, 5041, 7166, 10082, 14332, 20164, 254393, 508786, 1017572, 18061903, 36123806, 72247612]

約数ペア:

[(1, 72247612), (2, 36123806), (4, 18061903), (71, 1017572), (142, 508786), (284, 254393), (3583, 20164), (5041, 14332), (7166, 10082)]