80166849

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5477}}^1$

素因数の和:5545

約数の個数: 32

約数和(自身を含む): 132523776

約数和(自身を除く): 52356927

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 5477, 14637, 16431, 38339, 93109, 115017, 224557, 279327, 651763, 673671, 1571899, 1955289, 3817469, 4715697, 11452407, 26722283, 80166849]

約数ペア:

[(1, 80166849), (3, 26722283), (7, 11452407), (17, 4715697), (21, 3817469), (41, 1955289), (51, 1571899), (119, 673671), (123, 651763), (287, 279327), (357, 224557), (697, 115017), (861, 93109), (2091, 38339), (4879, 16431), (5477, 14637)]