81463046

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{29537}}^1$

素因数の和:29743

約数の個数: 16

約数和(自身を含む): 140364576

約数和(自身を除く): 58901530

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 29537, 59074, 206759, 413518, 5818789, 11637578, 40731523, 81463046]

約数ペア:

[(1, 81463046), (2, 40731523), (7, 11637578), (14, 5818789), (197, 413518), (394, 206759), (1379, 59074), (2758, 29537)]