75031671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 125637120

約数和(自身を除く): 50605449

約数列:

[1, 3, 11, 13, 29, 33, 37, 39, 87, 111, 143, 163, 319, 377, 407, 429, 481, 489, 957, 1073, 1131, 1221, 1443, 1793, 2119, 3219, 4147, 4727, 5291, 5379, 6031, 6357, 11803, 12441, 13949, 14181, 15873, 18093, 23309, 35409, 41847, 51997, 61451, 66341, 69927, 78403, 153439, 155991, 174899, 184353, 199023, 235209, 460317, 524697, 675961, 862433, 1923889, 2027883, 2273687, 2587299, 5771667, 6821061, 25010557, 75031671]

約数ペア:

[(1, 75031671), (3, 25010557), (11, 6821061), (13, 5771667), (29, 2587299), (33, 2273687), (37, 2027883), (39, 1923889), (87, 862433), (111, 675961), (143, 524697), (163, 460317), (319, 235209), (377, 199023), (407, 184353), (429, 174899), (481, 155991), (489, 153439), (957, 78403), (1073, 69927), (1131, 66341), (1221, 61451), (1443, 51997), (1793, 41847), (2119, 35409), (3219, 23309), (4147, 18093), (4727, 15873), (5291, 14181), (5379, 13949), (6031, 12441), (6357, 11803)]