80833504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 169873200

約数和(自身を除く): 89039696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 544, 556, 1069, 1112, 2138, 2224, 2363, 4276, 4448, 4726, 8552, 9452, 17104, 18173, 18904, 34208, 36346, 37808, 72692, 75616, 145384, 148591, 290768, 297182, 581536, 594364, 1188728, 2377456, 2526047, 4754912, 5052094, 10104188, 20208376, 40416752, 80833504]

約数ペア:

[(1, 80833504), (2, 40416752), (4, 20208376), (8, 10104188), (16, 5052094), (17, 4754912), (32, 2526047), (34, 2377456), (68, 1188728), (136, 594364), (139, 581536), (272, 297182), (278, 290768), (544, 148591), (556, 145384), (1069, 75616), (1112, 72692), (2138, 37808), (2224, 36346), (2363, 34208), (4276, 18904), (4448, 18173), (4726, 17104), (8552, 9452)]