80905788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{132199}}^1$

素因数の和:132226

約数の個数: 36

約数和(自身を含む): 216543600

約数和(自身を除く): 135637812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 132199, 264398, 396597, 528796, 793194, 1189791, 1586388, 2247383, 2379582, 4494766, 4759164, 6742149, 8989532, 13484298, 20226447, 26968596, 40452894, 80905788]

約数ペア:

[(1, 80905788), (2, 40452894), (3, 26968596), (4, 20226447), (6, 13484298), (9, 8989532), (12, 6742149), (17, 4759164), (18, 4494766), (34, 2379582), (36, 2247383), (51, 1586388), (68, 1189791), (102, 793194), (153, 528796), (204, 396597), (306, 264398), (612, 132199)]