42872604

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25703}}^1$

素因数の和:25849

約数の個数: 24

約数和(自身を含む): 100759680

約数和(自身を除く): 57887076

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 25703, 51406, 77109, 102812, 154218, 308436, 3572717, 7145434, 10718151, 14290868, 21436302, 42872604]

約数ペア:

[(1, 42872604), (2, 21436302), (3, 14290868), (4, 10718151), (6, 7145434), (12, 3572717), (139, 308436), (278, 154218), (417, 102812), (556, 77109), (834, 51406), (1668, 25703)]