56991564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11903}}^1$

素因数の和:11939

約数の個数: 72

約数和(自身を含む): 173322240

約数和(自身を除く): 116330676

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, 11903, 23806, 35709, 47612, 71418, 83321, 107127, 142836, 166642, 214254, 226157, 249963, 333284, 428508, 452314, 499926, 678471, 749889, 904628, 999852, 1356942, 1499778, 1583099, 2035413, 2713884, 2999556, 3166198, 4070826, 4749297, 6332396, 8141652, 9498594, 14247891, 18997188, 28495782, 56991564]

約数ペア:

[(1, 56991564), (2, 28495782), (3, 18997188), (4, 14247891), (6, 9498594), (7, 8141652), (9, 6332396), (12, 4749297), (14, 4070826), (18, 3166198), (19, 2999556), (21, 2713884), (28, 2035413), (36, 1583099), (38, 1499778), (42, 1356942), (57, 999852), (63, 904628), (76, 749889), (84, 678471), (114, 499926), (126, 452314), (133, 428508), (171, 333284), (228, 249963), (252, 226157), (266, 214254), (342, 166642), (399, 142836), (532, 107127), (684, 83321), (798, 71418), (1197, 47612), (1596, 35709), (2394, 23806), (4788, 11903)]