81838238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{23369}}^1$

素因数の和:23491

約数の個数: 16

約数和(自身を含む): 131245920

約数和(自身を除く): 49407682

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 23369, 46738, 397273, 794546, 2407007, 4814014, 40919119, 81838238]

約数ペア:

[(1, 81838238), (2, 40919119), (17, 4814014), (34, 2407007), (103, 794546), (206, 397273), (1751, 46738), (3502, 23369)]