66769340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{303497}}^1$

素因数の和:303517

約数の個数: 24

約数和(自身を含む): 152962992

約数和(自身を除く): 86193652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 303497, 606994, 1213988, 1517485, 3034970, 3338467, 6069940, 6676934, 13353868, 16692335, 33384670, 66769340]

約数ペア:

[(1, 66769340), (2, 33384670), (4, 16692335), (5, 13353868), (10, 6676934), (11, 6069940), (20, 3338467), (22, 3034970), (44, 1517485), (55, 1213988), (110, 606994), (220, 303497)]