80560246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 139285440

約数和(自身を除く): 58725194

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 1879, 2522, 3298, 3758, 21437, 24427, 31943, 42874, 48854, 63886, 182263, 364526, 415259, 830518, 2369419, 3098471, 4738838, 6196942, 40280123, 80560246]

約数ペア:

[(1, 80560246), (2, 40280123), (13, 6196942), (17, 4738838), (26, 3098471), (34, 2369419), (97, 830518), (194, 415259), (221, 364526), (442, 182263), (1261, 63886), (1649, 48854), (1879, 42874), (2522, 31943), (3298, 24427), (3758, 21437)]