68063060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 154938000

約数和(自身を除く): 86874940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1549, 1690, 2197, 3098, 3380, 4394, 6196, 7745, 8788, 10985, 15490, 20137, 21970, 30980, 40274, 43940, 80548, 100685, 201370, 261781, 402740, 523562, 1047124, 1308905, 2617810, 3403153, 5235620, 6806306, 13612612, 17015765, 34031530, 68063060]

約数ペア:

[(1, 68063060), (2, 34031530), (4, 17015765), (5, 13612612), (10, 6806306), (13, 5235620), (20, 3403153), (26, 2617810), (52, 1308905), (65, 1047124), (130, 523562), (169, 402740), (260, 261781), (338, 201370), (676, 100685), (845, 80548), (1549, 43940), (1690, 40274), (2197, 30980), (3098, 21970), (3380, 20137), (4394, 15490), (6196, 10985), (7745, 8788)]