71360396

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{3539}}^1$

素因数の和:3685

約数の個数: 18

約数和(自身を含む): 126700140

約数和(自身を除く): 55339744

約数列:

[1, 2, 4, 71, 142, 284, 3539, 5041, 7078, 10082, 14156, 20164, 251269, 502538, 1005076, 17840099, 35680198, 71360396]

約数ペア:

[(1, 71360396), (2, 35680198), (4, 17840099), (71, 1005076), (142, 502538), (284, 251269), (3539, 20164), (5041, 14156), (7078, 10082)]