81259332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87943}}^1$

素因数の和:87968

約数の個数: 48

約数和(自身を含む): 236393472

約数和(自身を除く): 155134140

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87943, 175886, 263829, 351772, 527658, 615601, 967373, 1055316, 1231202, 1846803, 1934746, 2462404, 2902119, 3693606, 3869492, 5804238, 6771611, 7387212, 11608476, 13543222, 20314833, 27086444, 40629666, 81259332]

約数ペア:

[(1, 81259332), (2, 40629666), (3, 27086444), (4, 20314833), (6, 13543222), (7, 11608476), (11, 7387212), (12, 6771611), (14, 5804238), (21, 3869492), (22, 3693606), (28, 2902119), (33, 2462404), (42, 1934746), (44, 1846803), (66, 1231202), (77, 1055316), (84, 967373), (132, 615601), (154, 527658), (231, 351772), (308, 263829), (462, 175886), (924, 87943)]