51988703634

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{208073}}^1$

素因数の和:208752

約数の個数: 64

約数和(自身を含む): 132235188480

約数和(自身を除く): 80246484846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 661, 1322, 1983, 3966, 4627, 5949, 9254, 11898, 13881, 17847, 27762, 35694, 41643, 83286, 124929, 208073, 249858, 416146, 624219, 1248438, 1456511, 1872657, 2913022, 3745314, 4369533, 5617971, 8739066, 11235942, 13108599, 26217198, 39325797, 78651594, 137536253, 275072506, 412608759, 825217518, 962753771, 1237826277, 1925507542, 2475652554, 2888261313, 3713478831, 5776522626, 7426957662, 8664783939, 17329567878, 25994351817, 51988703634]

約数ペア:

[(1, 51988703634), (2, 25994351817), (3, 17329567878), (6, 8664783939), (7, 7426957662), (9, 5776522626), (14, 3713478831), (18, 2888261313), (21, 2475652554), (27, 1925507542), (42, 1237826277), (54, 962753771), (63, 825217518), (126, 412608759), (189, 275072506), (378, 137536253), (661, 78651594), (1322, 39325797), (1983, 26217198), (3966, 13108599), (4627, 11235942), (5949, 8739066), (9254, 5617971), (11898, 4369533), (13881, 3745314), (17847, 2913022), (27762, 1872657), (35694, 1456511), (41643, 1248438), (83286, 624219), (124929, 416146), (208073, 249858)]