51517264

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68507}}^1$

素因数の和:68562

約数の個数: 20

約数和(自身を含む): 101939904

約数和(自身を除く): 50422640

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68507, 137014, 274028, 548056, 1096112, 3219829, 6439658, 12879316, 25758632, 51517264]

約数ペア:

[(1, 51517264), (2, 25758632), (4, 12879316), (8, 6439658), (16, 3219829), (47, 1096112), (94, 548056), (188, 274028), (376, 137014), (752, 68507)]