71259816

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^2\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 180740160

約数和(自身を除く): 109480344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 431, 498, 664, 862, 996, 1293, 1724, 1992, 2586, 3448, 5172, 6889, 10344, 13778, 20667, 27556, 35773, 41334, 55112, 71546, 82668, 107319, 143092, 165336, 214638, 286184, 429276, 858552, 2969159, 5938318, 8907477, 11876636, 17814954, 23753272, 35629908, 71259816]

約数ペア:

[(1, 71259816), (2, 35629908), (3, 23753272), (4, 17814954), (6, 11876636), (8, 8907477), (12, 5938318), (24, 2969159), (83, 858552), (166, 429276), (249, 286184), (332, 214638), (431, 165336), (498, 143092), (664, 107319), (862, 82668), (996, 71546), (1293, 55112), (1724, 41334), (1992, 35773), (2586, 27556), (3448, 20667), (5172, 13778), (6889, 10344)]