80994494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6421}}^1$

素因数の和:6500

約数の個数: 32

約数和(自身を含む): 149812416

約数和(自身を除く): 68817922

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 6421, 12614, 12842, 44947, 89894, 109157, 218314, 340313, 680626, 764099, 1528198, 2382191, 4764382, 5785321, 11570642, 40497247, 80994494]

約数ペア:

[(1, 80994494), (2, 40497247), (7, 11570642), (14, 5785321), (17, 4764382), (34, 2382191), (53, 1528198), (106, 764099), (119, 680626), (238, 340313), (371, 218314), (742, 109157), (901, 89894), (1802, 44947), (6307, 12842), (6421, 12614)]