79808578

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 121282560

約数和(自身を除く): 41473982

約数列:

[1, 2, 127, 223, 254, 446, 1409, 2818, 28321, 56642, 178943, 314207, 357886, 628414, 39904289, 79808578]

約数ペア:

[(1, 79808578), (2, 39904289), (127, 628414), (223, 357886), (254, 314207), (446, 178943), (1409, 56642), (2818, 28321)]