77941648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3089}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 160927200

約数和(自身を除く): 82985552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3089, 3154, 6178, 6308, 12356, 12616, 24712, 25232, 49424, 58691, 117382, 234764, 256387, 469528, 512774, 939056, 1025548, 2051096, 4102192, 4871353, 9742706, 19485412, 38970824, 77941648]

約数ペア:

[(1, 77941648), (2, 38970824), (4, 19485412), (8, 9742706), (16, 4871353), (19, 4102192), (38, 2051096), (76, 1025548), (83, 939056), (152, 512774), (166, 469528), (304, 256387), (332, 234764), (664, 117382), (1328, 58691), (1577, 49424), (3089, 25232), (3154, 24712), (6178, 12616), (6308, 12356)]