80451976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39749}}^1$

素因数の和:39789

約数の個数: 32

約数和(自身を含む): 171720000

約数和(自身を除く): 91268024

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 39749, 79498, 158996, 317992, 437239, 874478, 914227, 1748956, 1828454, 3497912, 3656908, 7313816, 10056497, 20112994, 40225988, 80451976]

約数ペア:

[(1, 80451976), (2, 40225988), (4, 20112994), (8, 10056497), (11, 7313816), (22, 3656908), (23, 3497912), (44, 1828454), (46, 1748956), (88, 914227), (92, 874478), (184, 437239), (253, 317992), (506, 158996), (1012, 79498), (2024, 39749)]