71216752

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{8849}}^1$

素因数の和:9360

約数の個数: 20

約数和(自身を含む): 138272400

約数和(自身を除く): 67055648

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 8849, 17698, 35396, 70792, 141584, 4451047, 8902094, 17804188, 35608376, 71216752]

約数ペア:

[(1, 71216752), (2, 35608376), (4, 17804188), (8, 8902094), (16, 4451047), (503, 141584), (1006, 70792), (2012, 35396), (4024, 17698), (8048, 8849)]