61608944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{202661}}^1$

素因数の和:202688

約数の個数: 20

約数和(自身を含む): 125650440

約数和(自身を除く): 64041496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 202661, 405322, 810644, 1621288, 3242576, 3850559, 7701118, 15402236, 30804472, 61608944]

約数ペア:

[(1, 61608944), (2, 30804472), (4, 15402236), (8, 7701118), (16, 3850559), (19, 3242576), (38, 1621288), (76, 810644), (152, 405322), (304, 202661)]