51315444

素因数分解:

$2^2\times 3^4\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 60

約数和(自身を含む): 134896608

約数和(自身を除く): 83581164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 251, 324, 502, 631, 753, 1004, 1262, 1506, 1893, 2259, 2524, 3012, 3786, 4518, 5679, 6777, 7572, 9036, 11358, 13554, 17037, 20331, 22716, 27108, 34074, 40662, 51111, 68148, 81324, 102222, 158381, 204444, 316762, 475143, 633524, 950286, 1425429, 1900572, 2850858, 4276287, 5701716, 8552574, 12828861, 17105148, 25657722, 51315444]

約数ペア:

[(1, 51315444), (2, 25657722), (3, 17105148), (4, 12828861), (6, 8552574), (9, 5701716), (12, 4276287), (18, 2850858), (27, 1900572), (36, 1425429), (54, 950286), (81, 633524), (108, 475143), (162, 316762), (251, 204444), (324, 158381), (502, 102222), (631, 81324), (753, 68148), (1004, 51111), (1262, 40662), (1506, 34074), (1893, 27108), (2259, 22716), (2524, 20331), (3012, 17037), (3786, 13554), (4518, 11358), (5679, 9036), (6777, 7572)]