71314670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2269}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 147096000

約数和(自身を除く): 75781330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 2269, 3143, 4490, 4538, 6286, 11345, 15715, 15883, 22690, 31430, 31766, 79415, 158830, 1018781, 2037562, 5093905, 7131467, 10187810, 14262934, 35657335, 71314670]

約数ペア:

[(1, 71314670), (2, 35657335), (5, 14262934), (7, 10187810), (10, 7131467), (14, 5093905), (35, 2037562), (70, 1018781), (449, 158830), (898, 79415), (2245, 31766), (2269, 31430), (3143, 22690), (4490, 15883), (4538, 15715), (6286, 11345)]