66542887

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 72281088

約数和(自身を除く): 5738201

約数列:

[1, 23, 43, 61, 989, 1103, 1403, 2623, 25369, 47429, 60329, 67283, 1090867, 1547509, 2893169, 66542887]

約数ペア:

[(1, 66542887), (23, 2893169), (43, 1547509), (61, 1090867), (989, 67283), (1103, 60329), (1403, 47429), (2623, 25369)]