51307956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 149822400

約数和(自身を除く): 98514444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2099, 2716, 3492, 4074, 4198, 6111, 6297, 8148, 8396, 12222, 12594, 14693, 18891, 24444, 25188, 29386, 37782, 44079, 58772, 75564, 88158, 132237, 176316, 203603, 264474, 407206, 528948, 610809, 814412, 1221618, 1425221, 1832427, 2443236, 2850442, 3664854, 4275663, 5700884, 7329708, 8551326, 12826989, 17102652, 25653978, 51307956]

約数ペア:

[(1, 51307956), (2, 25653978), (3, 17102652), (4, 12826989), (6, 8551326), (7, 7329708), (9, 5700884), (12, 4275663), (14, 3664854), (18, 2850442), (21, 2443236), (28, 1832427), (36, 1425221), (42, 1221618), (63, 814412), (84, 610809), (97, 528948), (126, 407206), (194, 264474), (252, 203603), (291, 176316), (388, 132237), (582, 88158), (679, 75564), (873, 58772), (1164, 44079), (1358, 37782), (1746, 29386), (2037, 25188), (2099, 24444), (2716, 18891), (3492, 14693), (4074, 12594), (4198, 12222), (6111, 8396), (6297, 8148)]