51657768

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5237}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 140954580

約数和(自身を除く): 89296812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 5237, 9864, 10474, 15711, 20948, 31422, 41896, 47133, 62844, 94266, 125688, 188532, 377064, 717469, 1434938, 2152407, 2869876, 4304814, 5739752, 6457221, 8609628, 12914442, 17219256, 25828884, 51657768]

約数ペア:

[(1, 51657768), (2, 25828884), (3, 17219256), (4, 12914442), (6, 8609628), (8, 6457221), (9, 5739752), (12, 4304814), (18, 2869876), (24, 2152407), (36, 1434938), (72, 717469), (137, 377064), (274, 188532), (411, 125688), (548, 94266), (822, 62844), (1096, 47133), (1233, 41896), (1644, 31422), (2466, 20948), (3288, 15711), (4932, 10474), (5237, 9864)]