51515954

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 96170400

約数和(自身を除く): 44654446

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 379, 511, 758, 931, 1022, 1387, 1862, 2653, 2774, 3577, 5306, 7154, 7201, 9709, 14402, 18571, 19418, 27667, 37142, 50407, 55334, 67963, 100814, 135926, 193669, 352849, 387338, 525673, 705698, 1051346, 1355683, 2711366, 3679711, 7359422, 25757977, 51515954]

約数ペア:

[(1, 51515954), (2, 25757977), (7, 7359422), (14, 3679711), (19, 2711366), (38, 1355683), (49, 1051346), (73, 705698), (98, 525673), (133, 387338), (146, 352849), (266, 193669), (379, 135926), (511, 100814), (758, 67963), (931, 55334), (1022, 50407), (1387, 37142), (1862, 27667), (2653, 19418), (2774, 18571), (3577, 14402), (5306, 9709), (7154, 7201)]