71328964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134077}}^1$

素因数の和:134107

約数の個数: 24

約数和(自身を含む): 150167360

約数和(自身を除く): 78838396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134077, 268154, 536308, 938539, 1877078, 2547463, 3754156, 5094926, 10189852, 17832241, 35664482, 71328964]

約数ペア:

[(1, 71328964), (2, 35664482), (4, 17832241), (7, 10189852), (14, 5094926), (19, 3754156), (28, 2547463), (38, 1877078), (76, 938539), (133, 536308), (266, 268154), (532, 134077)]