71483678

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221999}}^1$

素因数の和:222031

約数の個数: 16

約数和(自身を含む): 127872000

約数和(自身を除く): 56388322

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221999, 443998, 1553993, 3107986, 5105977, 10211954, 35741839, 71483678]

約数ペア:

[(1, 71483678), (2, 35741839), (7, 10211954), (14, 5105977), (23, 3107986), (46, 1553993), (161, 443998), (322, 221999)]