83081878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{61909}}^1$

素因数の和:61983

約数の個数: 16

約数和(自身を含む): 138183120

約数和(自身を除く): 55101242

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 61909, 123818, 680999, 1361998, 3776449, 7552898, 41540939, 83081878]

約数ペア:

[(1, 83081878), (2, 41540939), (11, 7552898), (22, 3776449), (61, 1361998), (122, 680999), (671, 123818), (1342, 61909)]