81270112

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32983}}^1$

素因数の和:33011

約数の個数: 48

約数和(自身を含む): 199487232

約数和(自身を除く): 118217120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 32983, 65966, 131932, 230881, 263864, 362813, 461762, 527728, 725626, 923524, 1055456, 1451252, 1847048, 2539691, 2902504, 3694096, 5079382, 5805008, 7388192, 10158764, 11610016, 20317528, 40635056, 81270112]

約数ペア:

[(1, 81270112), (2, 40635056), (4, 20317528), (7, 11610016), (8, 10158764), (11, 7388192), (14, 5805008), (16, 5079382), (22, 3694096), (28, 2902504), (32, 2539691), (44, 1847048), (56, 1451252), (77, 1055456), (88, 923524), (112, 725626), (154, 527728), (176, 461762), (224, 362813), (308, 263864), (352, 230881), (616, 131932), (1232, 65966), (2464, 32983)]