51774918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 118056960

約数和(自身を除く): 66282042

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 47, 58, 78, 87, 94, 141, 174, 282, 377, 487, 611, 754, 974, 1131, 1222, 1363, 1461, 1833, 2262, 2726, 2922, 3666, 4089, 6331, 8178, 12662, 14123, 17719, 18993, 22889, 28246, 35438, 37986, 42369, 45778, 53157, 68667, 84738, 106314, 137334, 183599, 297557, 367198, 550797, 595114, 663781, 892671, 1101594, 1327562, 1785342, 1991343, 3982686, 8629153, 17258306, 25887459, 51774918]

約数ペア:

[(1, 51774918), (2, 25887459), (3, 17258306), (6, 8629153), (13, 3982686), (26, 1991343), (29, 1785342), (39, 1327562), (47, 1101594), (58, 892671), (78, 663781), (87, 595114), (94, 550797), (141, 367198), (174, 297557), (282, 183599), (377, 137334), (487, 106314), (611, 84738), (754, 68667), (974, 53157), (1131, 45778), (1222, 42369), (1363, 37986), (1461, 35438), (1833, 28246), (2262, 22889), (2726, 18993), (2922, 17719), (3666, 14123), (4089, 12662), (6331, 8178)]