51587496

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 144038400

約数和(自身を除く): 92450904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 482, 723, 964, 991, 1446, 1928, 1982, 2169, 2892, 2973, 3964, 4338, 5784, 5946, 6507, 7928, 8676, 8919, 11892, 13014, 17352, 17838, 23784, 26028, 26757, 35676, 52056, 53514, 71352, 107028, 214056, 238831, 477662, 716493, 955324, 1432986, 1910648, 2149479, 2865972, 4298958, 5731944, 6448437, 8597916, 12896874, 17195832, 25793748, 51587496]

約数ペア:

[(1, 51587496), (2, 25793748), (3, 17195832), (4, 12896874), (6, 8597916), (8, 6448437), (9, 5731944), (12, 4298958), (18, 2865972), (24, 2149479), (27, 1910648), (36, 1432986), (54, 955324), (72, 716493), (108, 477662), (216, 238831), (241, 214056), (482, 107028), (723, 71352), (964, 53514), (991, 52056), (1446, 35676), (1928, 26757), (1982, 26028), (2169, 23784), (2892, 17838), (2973, 17352), (3964, 13014), (4338, 11892), (5784, 8919), (5946, 8676), (6507, 7928)]