51571548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10807

約数の個数: 72

約数和(自身を含む): 156840320

約数和(自身を除く): 105268772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 10771, 21542, 32313, 43084, 64626, 75397, 96939, 129252, 150794, 193878, 204649, 226191, 301588, 387756, 409298, 452382, 613947, 678573, 818596, 904764, 1227894, 1357146, 1432543, 1841841, 2455788, 2714292, 2865086, 3683682, 4297629, 5730172, 7367364, 8595258, 12892887, 17190516, 25785774, 51571548]

約数ペア:

[(1, 51571548), (2, 25785774), (3, 17190516), (4, 12892887), (6, 8595258), (7, 7367364), (9, 5730172), (12, 4297629), (14, 3683682), (18, 2865086), (19, 2714292), (21, 2455788), (28, 1841841), (36, 1432543), (38, 1357146), (42, 1227894), (57, 904764), (63, 818596), (76, 678573), (84, 613947), (114, 452382), (126, 409298), (133, 387756), (171, 301588), (228, 226191), (252, 204649), (266, 193878), (342, 150794), (399, 129252), (532, 96939), (684, 75397), (798, 64626), (1197, 43084), (1596, 32313), (2394, 21542), (4788, 10771)]