71809670

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4463}}^1$

素因数の和:6079

約数の個数: 16

約数和(自身を含む): 129366720

約数和(自身を除く): 57557050

約数列:

[1, 2, 5, 10, 1609, 3218, 4463, 8045, 8926, 16090, 22315, 44630, 7180967, 14361934, 35904835, 71809670]

約数ペア:

[(1, 71809670), (2, 35904835), (5, 14361934), (10, 7180967), (1609, 44630), (3218, 22315), (4463, 16090), (8045, 8926)]