81483986

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{77017}}^1$

素因数の和:77065

約数の個数: 12

約数和(自身を含む): 127772862

約数和(自身を除く): 46288876

約数列:

[1, 2, 23, 46, 529, 1058, 77017, 154034, 1771391, 3542782, 40741993, 81483986]

約数ペア:

[(1, 81483986), (2, 40741993), (23, 3542782), (46, 1771391), (529, 154034), (1058, 77017)]