80591798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1103}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 66302026

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 307, 614, 1103, 2149, 2206, 4298, 5219, 7721, 10438, 15442, 18751, 36533, 37502, 73066, 131257, 262514, 338621, 677242, 2370347, 4740694, 5756557, 11513114, 40295899, 80591798]

約数ペア:

[(1, 80591798), (2, 40295899), (7, 11513114), (14, 5756557), (17, 4740694), (34, 2370347), (119, 677242), (238, 338621), (307, 262514), (614, 131257), (1103, 73066), (2149, 37502), (2206, 36533), (4298, 18751), (5219, 15442), (7721, 10438)]