71751638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{14197}}^1$

素因数の和:14244

約数の個数: 24

約数和(自身を含む): 129826512

約数和(自身を除く): 58074874

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 14197, 28394, 99379, 198758, 269743, 539486, 1888201, 3776402, 5125117, 10250234, 35875819, 71751638]

約数ペア:

[(1, 71751638), (2, 35875819), (7, 10250234), (14, 5125117), (19, 3776402), (38, 1888201), (133, 539486), (266, 269743), (361, 198758), (722, 99379), (2527, 28394), (5054, 14197)]