67920892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15737}}^1$

素因数の和:15837

約数の個数: 24

約数和(自身を含む): 129555216

約数和(自身を除く): 61634324

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 15737, 31474, 62948, 204581, 409162, 818324, 1306171, 2612342, 5224684, 16980223, 33960446, 67920892]

約数ペア:

[(1, 67920892), (2, 33960446), (4, 16980223), (13, 5224684), (26, 2612342), (52, 1306171), (83, 818324), (166, 409162), (332, 204581), (1079, 62948), (2158, 31474), (4316, 15737)]