71873942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223211}}^1$

素因数の和:223243

約数の個数: 16

約数和(自身を含む): 128570112

約数和(自身を除く): 56696170

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 223211, 446422, 1562477, 3124954, 5133853, 10267706, 35936971, 71873942]

約数ペア:

[(1, 71873942), (2, 35936971), (7, 10267706), (14, 5133853), (23, 3124954), (46, 1562477), (161, 446422), (322, 223211)]