45757719

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 83466240

約数和(自身を除く): 37708521

約数列:

[1, 3, 7, 9, 19, 21, 43, 49, 57, 63, 127, 129, 133, 147, 171, 301, 381, 387, 399, 441, 817, 889, 903, 931, 1143, 1197, 2107, 2413, 2451, 2667, 2709, 2793, 5461, 5719, 6223, 6321, 7239, 7353, 8001, 8379, 16383, 16891, 17157, 18669, 18963, 21717, 38227, 40033, 49149, 50673, 51471, 56007, 103759, 114681, 118237, 120099, 152019, 267589, 311277, 344043, 354711, 360297, 726313, 802767, 933831, 1064133, 2178939, 2408301, 5084191, 6536817, 15252573, 45757719]

約数ペア:

[(1, 45757719), (3, 15252573), (7, 6536817), (9, 5084191), (19, 2408301), (21, 2178939), (43, 1064133), (49, 933831), (57, 802767), (63, 726313), (127, 360297), (129, 354711), (133, 344043), (147, 311277), (171, 267589), (301, 152019), (381, 120099), (387, 118237), (399, 114681), (441, 103759), (817, 56007), (889, 51471), (903, 50673), (931, 49149), (1143, 40033), (1197, 38227), (2107, 21717), (2413, 18963), (2451, 18669), (2667, 17157), (2709, 16891), (2793, 16383), (5461, 8379), (5719, 8001), (6223, 7353), (6321, 7239)]