72256844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 139717032

約数和(自身を除く): 67460188

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 337, 443, 484, 674, 886, 1348, 1772, 3707, 4873, 7414, 9746, 14828, 19492, 40777, 53603, 81554, 107206, 149291, 163108, 214412, 298582, 597164, 1642201, 3284402, 6568804, 18064211, 36128422, 72256844]

約数ペア:

[(1, 72256844), (2, 36128422), (4, 18064211), (11, 6568804), (22, 3284402), (44, 1642201), (121, 597164), (242, 298582), (337, 214412), (443, 163108), (484, 149291), (674, 107206), (886, 81554), (1348, 53603), (1772, 40777), (3707, 19492), (4873, 14828), (7414, 9746)]