80282216

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8009}}^1$

素因数の和:8201

約数の個数: 32

約数和(自身を含む): 173016000

約数和(自身を除く): 92733784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 8009, 10024, 16018, 32036, 56063, 64072, 112126, 224252, 448504, 1433611, 2867222, 5734444, 10035277, 11468888, 20070554, 40141108, 80282216]

約数ペア:

[(1, 80282216), (2, 40141108), (4, 20070554), (7, 11468888), (8, 10035277), (14, 5734444), (28, 2867222), (56, 1433611), (179, 448504), (358, 224252), (716, 112126), (1253, 64072), (1432, 56063), (2506, 32036), (5012, 16018), (8009, 10024)]