71643148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3331}}^1$

素因数の和:3637

約数の個数: 24

約数和(自身を含む): 132480320

約数和(自身を除く): 60837172

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 3331, 5377, 6662, 10754, 13324, 21508, 63289, 126578, 253156, 942673, 1885346, 3770692, 17910787, 35821574, 71643148]

約数ペア:

[(1, 71643148), (2, 35821574), (4, 17910787), (19, 3770692), (38, 1885346), (76, 942673), (283, 253156), (566, 126578), (1132, 63289), (3331, 21508), (5377, 13324), (6662, 10754)]