81016852

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15149}}^1$

素因数の和:15351

約数の個数: 24

約数和(自身を含む): 162892800

約数和(自身を除く): 81875948

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 15149, 30298, 60596, 106043, 212086, 424172, 2893459, 5786918, 11573836, 20254213, 40508426, 81016852]

約数ペア:

[(1, 81016852), (2, 40508426), (4, 20254213), (7, 11573836), (14, 5786918), (28, 2893459), (191, 424172), (382, 212086), (764, 106043), (1337, 60596), (2674, 30298), (5348, 15149)]