71995658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223589}}^1$

素因数の和:223621

約数の個数: 16

約数和(自身を含む): 128787840

約数和(自身を除く): 56792182

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 223589, 447178, 1565123, 3130246, 5142547, 10285094, 35997829, 71995658]

約数ペア:

[(1, 71995658), (2, 35997829), (7, 10285094), (14, 5142547), (23, 3130246), (46, 1565123), (161, 447178), (322, 223589)]