80743852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 166566400

約数和(自身を除く): 85822548

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 199, 301, 337, 398, 602, 674, 796, 1204, 1348, 1393, 2359, 2786, 4718, 5572, 8557, 9436, 14491, 17114, 28982, 34228, 57964, 59899, 67063, 101437, 119798, 134126, 202874, 239596, 268252, 405748, 469441, 938882, 1877764, 2883709, 5767418, 11534836, 20185963, 40371926, 80743852]

約数ペア:

[(1, 80743852), (2, 40371926), (4, 20185963), (7, 11534836), (14, 5767418), (28, 2883709), (43, 1877764), (86, 938882), (172, 469441), (199, 405748), (301, 268252), (337, 239596), (398, 202874), (602, 134126), (674, 119798), (796, 101437), (1204, 67063), (1348, 59899), (1393, 57964), (2359, 34228), (2786, 28982), (4718, 17114), (5572, 14491), (8557, 9436)]