74128772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1090129}}^1$

素因数の和:1090150

約数の個数: 12

約数和(自身を含む): 137356380

約数和(自身を除く): 63227608

約数列:

[1, 2, 4, 17, 34, 68, 1090129, 2180258, 4360516, 18532193, 37064386, 74128772]

約数ペア:

[(1, 74128772), (2, 37064386), (4, 18532193), (17, 4360516), (34, 2180258), (68, 1090129)]