68153510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{400903}}^1$

素因数の和:400927

約数の個数: 16

約数和(自身を含む): 129892896

約数和(自身を除く): 61739386

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 400903, 801806, 2004515, 4009030, 6815351, 13630702, 34076755, 68153510]

約数ペア:

[(1, 68153510), (2, 34076755), (5, 13630702), (10, 6815351), (17, 4009030), (34, 2004515), (85, 801806), (170, 400903)]