71827568

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{4019}}^1$

素因数の和:5144

約数の個数: 20

約数和(自身を含む): 139325160

約数和(自身を除く): 67497592

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4019, 4468, 8038, 8936, 16076, 17872, 32152, 64304, 4489223, 8978446, 17956892, 35913784, 71827568]

約数ペア:

[(1, 71827568), (2, 35913784), (4, 17956892), (8, 8978446), (16, 4489223), (1117, 64304), (2234, 32152), (4019, 17872), (4468, 16076), (8038, 8936)]