67687710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132721}}^1$

素因数の和:132748

約数の個数: 32

約数和(自身を含む): 172007712

約数和(自身を除く): 104320002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 132721, 265442, 398163, 663605, 796326, 1327210, 1990815, 2256257, 3981630, 4512514, 6768771, 11281285, 13537542, 22562570, 33843855, 67687710]

約数ペア:

[(1, 67687710), (2, 33843855), (3, 22562570), (5, 13537542), (6, 11281285), (10, 6768771), (15, 4512514), (17, 3981630), (30, 2256257), (34, 1990815), (51, 1327210), (85, 796326), (102, 663605), (170, 398163), (255, 265442), (510, 132721)]