81024958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5668

約数の個数: 32

約数和(自身を含む): 149508288

約数和(自身を除く): 68483330

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 5581, 7259, 11162, 14518, 39067, 78134, 94877, 189754, 340441, 664139, 680882, 1328278, 2383087, 4766174, 5787497, 11574994, 40512479, 81024958]

約数ペア:

[(1, 81024958), (2, 40512479), (7, 11574994), (14, 5787497), (17, 4766174), (34, 2383087), (61, 1328278), (119, 680882), (122, 664139), (238, 340441), (427, 189754), (854, 94877), (1037, 78134), (2074, 39067), (5581, 14518), (7259, 11162)]