74128894

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{51407}}^1$

素因数の和:51519

約数の個数: 16

約数和(自身を含む): 128314368

約数和(自身を除く): 54185474

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 51407, 102814, 359849, 719698, 5294921, 10589842, 37064447, 74128894]

約数ペア:

[(1, 74128894), (2, 37064447), (7, 10589842), (14, 5294921), (103, 719698), (206, 359849), (721, 102814), (1442, 51407)]