71511194

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1471}}^1$

素因数の和:1805

約数の個数: 16

約数和(自身を含む): 108810240

約数和(自身を除く): 37299046

約数列:

[1, 2, 109, 218, 223, 446, 1471, 2942, 24307, 48614, 160339, 320678, 328033, 656066, 35755597, 71511194]

約数ペア:

[(1, 71511194), (2, 35755597), (109, 656066), (218, 328033), (223, 320678), (446, 160339), (1471, 48614), (2942, 24307)]