71853904

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{4201}}^1$

素因数の和:5278

約数の個数: 20

約数和(自身を含む): 139380340

約数和(自身を除く): 67526436

約数列:

[1, 2, 4, 8, 16, 1069, 2138, 4201, 4276, 8402, 8552, 16804, 17104, 33608, 67216, 4490869, 8981738, 17963476, 35926952, 71853904]

約数ペア:

[(1, 71853904), (2, 35926952), (4, 17963476), (8, 8981738), (16, 4490869), (1069, 67216), (2138, 33608), (4201, 17104), (4276, 16804), (8402, 8552)]