48821868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 131105520

約数和(自身を除く): 82283652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 521, 548, 684, 822, 1042, 1233, 1563, 1644, 2084, 2466, 2603, 3126, 4689, 4932, 5206, 6252, 7809, 9378, 9899, 10412, 15618, 18756, 19798, 23427, 29697, 31236, 39596, 46854, 59394, 71377, 89091, 93708, 118788, 142754, 178182, 214131, 285508, 356364, 428262, 642393, 856524, 1284786, 1356163, 2569572, 2712326, 4068489, 5424652, 8136978, 12205467, 16273956, 24410934, 48821868]

約数ペア:

[(1, 48821868), (2, 24410934), (3, 16273956), (4, 12205467), (6, 8136978), (9, 5424652), (12, 4068489), (18, 2712326), (19, 2569572), (36, 1356163), (38, 1284786), (57, 856524), (76, 642393), (114, 428262), (137, 356364), (171, 285508), (228, 214131), (274, 178182), (342, 142754), (411, 118788), (521, 93708), (548, 89091), (684, 71377), (822, 59394), (1042, 46854), (1233, 39596), (1563, 31236), (1644, 29697), (2084, 23427), (2466, 19798), (2603, 18756), (3126, 15618), (4689, 10412), (4932, 9899), (5206, 9378), (6252, 7809)]