51493914

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 72922086

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1619, 1674, 1767, 3238, 3534, 4857, 5301, 9714, 10602, 14571, 15903, 29142, 30761, 31806, 43713, 50189, 61522, 87426, 92283, 100378, 150567, 184566, 276849, 301134, 451701, 553698, 830547, 903402, 953591, 1355103, 1661094, 1907182, 2710206, 2860773, 5721546, 8582319, 17164638, 25746957, 51493914]

約数ペア:

[(1, 51493914), (2, 25746957), (3, 17164638), (6, 8582319), (9, 5721546), (18, 2860773), (19, 2710206), (27, 1907182), (31, 1661094), (38, 1355103), (54, 953591), (57, 903402), (62, 830547), (93, 553698), (114, 451701), (171, 301134), (186, 276849), (279, 184566), (342, 150567), (513, 100378), (558, 92283), (589, 87426), (837, 61522), (1026, 50189), (1178, 43713), (1619, 31806), (1674, 30761), (1767, 29142), (3238, 15903), (3534, 14571), (4857, 10602), (5301, 9714)]