78321848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{80911}}^1$

素因数の和:80939

約数の個数: 24

約数和(自身を含む): 161419440

約数和(自身を除く): 83097592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 80911, 161822, 323644, 647288, 890021, 1780042, 3560084, 7120168, 9790231, 19580462, 39160924, 78321848]

約数ペア:

[(1, 78321848), (2, 39160924), (4, 19580462), (8, 9790231), (11, 7120168), (22, 3560084), (44, 1780042), (88, 890021), (121, 647288), (242, 323644), (484, 161822), (968, 80911)]