81098856

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{5051}}^1$

素因数の和:5286

約数の個数: 48

約数和(自身を含む): 220671360

約数和(自身を除く): 139572504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5051, 5352, 8028, 10102, 15153, 16056, 20204, 30306, 40408, 45459, 60612, 90918, 121224, 181836, 363672, 1126373, 2252746, 3379119, 4505492, 6758238, 9010984, 10137357, 13516476, 20274714, 27032952, 40549428, 81098856]

約数ペア:

[(1, 81098856), (2, 40549428), (3, 27032952), (4, 20274714), (6, 13516476), (8, 10137357), (9, 9010984), (12, 6758238), (18, 4505492), (24, 3379119), (36, 2252746), (72, 1126373), (223, 363672), (446, 181836), (669, 121224), (892, 90918), (1338, 60612), (1784, 45459), (2007, 40408), (2676, 30306), (4014, 20204), (5051, 16056), (5352, 15153), (8028, 10102)]