67051856

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{21059}}^1$

素因数の和:21266

約数の個数: 20

約数和(自身を含む): 130572000

約数和(自身を除く): 63520144

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 21059, 42118, 84236, 168472, 336944, 4190741, 8381482, 16762964, 33525928, 67051856]

約数ペア:

[(1, 67051856), (2, 33525928), (4, 16762964), (8, 8381482), (16, 4190741), (199, 336944), (398, 168472), (796, 84236), (1592, 42118), (3184, 21059)]