66306878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{49409}}^1$

素因数の和:49483

約数の個数: 16

約数和(自身を含む): 110283120

約数和(自身を除く): 43976242

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 49409, 98818, 543499, 1086998, 3013949, 6027898, 33153439, 66306878]

約数ペア:

[(1, 66306878), (2, 33153439), (11, 6027898), (22, 3013949), (61, 1086998), (122, 543499), (671, 98818), (1342, 49409)]