51503148

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1321}}^1$

素因数の和:1372

約数の個数: 72

約数和(自身を含む): 141030960

約数和(自身を除く): 89527812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1321, 1444, 2052, 2166, 2642, 3249, 3963, 4332, 5284, 6498, 7926, 9747, 11889, 12996, 15852, 19494, 23778, 25099, 35667, 38988, 47556, 50198, 71334, 75297, 100396, 142668, 150594, 225891, 301188, 451782, 476881, 677673, 903564, 953762, 1355346, 1430643, 1907524, 2710692, 2861286, 4291929, 5722572, 8583858, 12875787, 17167716, 25751574, 51503148]

約数ペア:

[(1, 51503148), (2, 25751574), (3, 17167716), (4, 12875787), (6, 8583858), (9, 5722572), (12, 4291929), (18, 2861286), (19, 2710692), (27, 1907524), (36, 1430643), (38, 1355346), (54, 953762), (57, 903564), (76, 677673), (108, 476881), (114, 451782), (171, 301188), (228, 225891), (342, 150594), (361, 142668), (513, 100396), (684, 75297), (722, 71334), (1026, 50198), (1083, 47556), (1321, 38988), (1444, 35667), (2052, 25099), (2166, 23778), (2642, 19494), (3249, 15852), (3963, 12996), (4332, 11889), (5284, 9747), (6498, 7926)]