42980456824

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{8127923}}^1$

素因数の和:8128590

約数の個数: 16

約数和(自身を含む): 80710285320

約数和(自身を除く): 37729828496

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 8127923, 16255846, 32511692, 65023384, 5372557103, 10745114206, 21490228412, 42980456824]

約数ペア:

[(1, 42980456824), (2, 21490228412), (4, 10745114206), (8, 5372557103), (661, 65023384), (1322, 32511692), (2644, 16255846), (5288, 8127923)]