49821268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 56623532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1319, 1349, 1988, 2638, 2698, 5276, 5396, 9233, 9443, 18466, 18886, 25061, 36932, 37772, 50122, 93649, 100244, 175427, 187298, 350854, 374596, 655543, 701708, 1311086, 1779331, 2622172, 3558662, 7117324, 12455317, 24910634, 49821268]

約数ペア:

[(1, 49821268), (2, 24910634), (4, 12455317), (7, 7117324), (14, 3558662), (19, 2622172), (28, 1779331), (38, 1311086), (71, 701708), (76, 655543), (133, 374596), (142, 350854), (266, 187298), (284, 175427), (497, 100244), (532, 93649), (994, 50122), (1319, 37772), (1349, 36932), (1988, 25061), (2638, 18886), (2698, 18466), (5276, 9443), (5396, 9233)]