68588540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201731}}^1$

素因数の和:201757

約数の個数: 24

約数和(自身を含む): 152509392

約数和(自身を除く): 83920852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 201731, 403462, 806924, 1008655, 2017310, 3429427, 4034620, 6858854, 13717708, 17147135, 34294270, 68588540]

約数ペア:

[(1, 68588540), (2, 34294270), (4, 17147135), (5, 13717708), (10, 6858854), (17, 4034620), (20, 3429427), (34, 2017310), (68, 1008655), (85, 806924), (170, 403462), (340, 201731)]