78268916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{33563}}^1$

素因数の和:33631

約数の個数: 24

約数和(自身を含む): 152246304

約数和(自身を除く): 73977388

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 33563, 67126, 134252, 369193, 738386, 1476772, 1778839, 3557678, 7115356, 19567229, 39134458, 78268916]

約数ペア:

[(1, 78268916), (2, 39134458), (4, 19567229), (11, 7115356), (22, 3557678), (44, 1778839), (53, 1476772), (106, 738386), (212, 369193), (583, 134252), (1166, 67126), (2332, 33563)]