66936765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3911}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 123181056

約数和(自身を除く): 56244291

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 3911, 5705, 11733, 17115, 19555, 27377, 58665, 82131, 136885, 410655, 637493, 1912479, 3187465, 4462451, 9562395, 13387353, 22312255, 66936765]

約数ペア:

[(1, 66936765), (3, 22312255), (5, 13387353), (7, 9562395), (15, 4462451), (21, 3187465), (35, 1912479), (105, 637493), (163, 410655), (489, 136885), (815, 82131), (1141, 58665), (2445, 27377), (3423, 19555), (3911, 17115), (5705, 11733)]