71128524

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42643}}^1$

素因数の和:42789

約数の個数: 24

約数和(自身を含む): 167164480

約数和(自身を除く): 96035956

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42643, 85286, 127929, 170572, 255858, 511716, 5927377, 11854754, 17782131, 23709508, 35564262, 71128524]

約数ペア:

[(1, 71128524), (2, 35564262), (3, 23709508), (4, 17782131), (6, 11854754), (12, 5927377), (139, 511716), (278, 255858), (417, 170572), (556, 127929), (834, 85286), (1668, 42643)]