81279088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41983}}^1$

素因数の和:42013

約数の個数: 30

約数和(自身を含む): 173100032

約数和(自身を除く): 91820944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 41983, 83966, 167932, 335864, 461813, 671728, 923626, 1847252, 3694504, 5079943, 7389008, 10159886, 20319772, 40639544, 81279088]

約数ペア:

[(1, 81279088), (2, 40639544), (4, 20319772), (8, 10159886), (11, 7389008), (16, 5079943), (22, 3694504), (44, 1847252), (88, 923626), (121, 671728), (176, 461813), (242, 335864), (484, 167932), (968, 83966), (1936, 41983)]