74850772

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{997}}^1$

素因数の和:1275

約数の個数: 18

約数和(自身を含む): 132084302

約数和(自身を除く): 57233530

約数列:

[1, 2, 4, 137, 274, 548, 997, 1994, 3988, 18769, 37538, 75076, 136589, 273178, 546356, 18712693, 37425386, 74850772]

約数ペア:

[(1, 74850772), (2, 37425386), (4, 18712693), (137, 546356), (274, 273178), (548, 136589), (997, 75076), (1994, 37538), (3988, 18769)]