71997976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{126757}}^1$

素因数の和:126834

約数の個数: 16

約数和(自身を含む): 136898640

約数和(自身を除く): 64900664

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 126757, 253514, 507028, 1014056, 8999747, 17999494, 35998988, 71997976]

約数ペア:

[(1, 71997976), (2, 35998988), (4, 17999494), (8, 8999747), (71, 1014056), (142, 507028), (284, 253514), (568, 126757)]