66389884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7151}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 127362816

約数和(自身を除く): 60972932

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 7151, 9284, 14302, 28604, 78661, 157322, 314644, 1508861, 3017722, 6035444, 16597471, 33194942, 66389884]

約数ペア:

[(1, 66389884), (2, 33194942), (4, 16597471), (11, 6035444), (22, 3017722), (44, 1508861), (211, 314644), (422, 157322), (844, 78661), (2321, 28604), (4642, 14302), (7151, 9284)]