72128294

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38737}}^1$

素因数の和:38772

約数の個数: 24

約数和(自身を含む): 132483960

約数和(自身を除く): 60355666

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 38737, 77474, 271159, 542318, 736003, 1472006, 1898113, 3796226, 5152021, 10304042, 36064147, 72128294]

約数ペア:

[(1, 72128294), (2, 36064147), (7, 10304042), (14, 5152021), (19, 3796226), (38, 1898113), (49, 1472006), (98, 736003), (133, 542318), (266, 271159), (931, 77474), (1862, 38737)]