68733740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73121}}^1$

素因数の和:73177

約数の個数: 24

約数和(自身を含む): 147413952

約数和(自身を除く): 78680212

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 73121, 146242, 292484, 365605, 731210, 1462420, 3436687, 6873374, 13746748, 17183435, 34366870, 68733740]

約数ペア:

[(1, 68733740), (2, 34366870), (4, 17183435), (5, 13746748), (10, 6873374), (20, 3436687), (47, 1462420), (94, 731210), (188, 365605), (235, 292484), (470, 146242), (940, 73121)]