72370728

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5051}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 197028000

約数和(自身を除く): 124657272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 5051, 7164, 10102, 14328, 15153, 20204, 30306, 40408, 45459, 60612, 90918, 121224, 181836, 363672, 1005149, 2010298, 3015447, 4020596, 6030894, 8041192, 9046341, 12061788, 18092682, 24123576, 36185364, 72370728]

約数ペア:

[(1, 72370728), (2, 36185364), (3, 24123576), (4, 18092682), (6, 12061788), (8, 9046341), (9, 8041192), (12, 6030894), (18, 4020596), (24, 3015447), (36, 2010298), (72, 1005149), (199, 363672), (398, 181836), (597, 121224), (796, 90918), (1194, 60612), (1592, 45459), (1791, 40408), (2388, 30306), (3582, 20204), (4776, 15153), (5051, 14328), (7164, 10102)]