53178468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4621}}^1$

素因数の和:4772

約数の個数: 48

約数和(自身を含む): 142875264

約数和(自身を除く): 89696796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 4621, 5754, 9242, 11508, 13863, 18484, 27726, 32347, 55452, 64694, 97041, 129388, 194082, 388164, 633077, 1266154, 1899231, 2532308, 3798462, 4431539, 7596924, 8863078, 13294617, 17726156, 26589234, 53178468]

約数ペア:

[(1, 53178468), (2, 26589234), (3, 17726156), (4, 13294617), (6, 8863078), (7, 7596924), (12, 4431539), (14, 3798462), (21, 2532308), (28, 1899231), (42, 1266154), (84, 633077), (137, 388164), (274, 194082), (411, 129388), (548, 97041), (822, 64694), (959, 55452), (1644, 32347), (1918, 27726), (2877, 18484), (3836, 13863), (4621, 11508), (5754, 9242)]