80551796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 161892864

約数和(自身を除く): 81341068

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 1081, 1196, 1222, 1433, 2162, 2444, 2866, 4324, 5732, 14053, 18629, 28106, 32959, 37258, 56212, 65918, 67351, 74516, 131836, 134702, 269404, 428467, 856934, 875563, 1549073, 1713868, 1751126, 3098146, 3502252, 6196292, 20137949, 40275898, 80551796]

約数ペア:

[(1, 80551796), (2, 40275898), (4, 20137949), (13, 6196292), (23, 3502252), (26, 3098146), (46, 1751126), (47, 1713868), (52, 1549073), (92, 875563), (94, 856934), (188, 428467), (299, 269404), (598, 134702), (611, 131836), (1081, 74516), (1196, 67351), (1222, 65918), (1433, 56212), (2162, 37258), (2444, 32959), (2866, 28106), (4324, 18629), (5732, 14053)]