49364679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 88309760

約数和(自身を除く): 38945081

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 307, 399, 403, 589, 651, 741, 921, 1209, 1729, 1767, 2149, 2821, 3991, 4123, 5187, 5833, 6447, 7657, 8463, 9517, 11973, 12369, 17499, 22971, 27937, 28551, 40831, 53599, 66619, 75829, 83811, 122493, 123721, 160797, 180823, 199857, 227487, 371163, 530803, 542469, 866047, 1265761, 1592409, 2350699, 2598141, 3797283, 7052097, 16454893, 49364679]

約数ペア:

[(1, 49364679), (3, 16454893), (7, 7052097), (13, 3797283), (19, 2598141), (21, 2350699), (31, 1592409), (39, 1265761), (57, 866047), (91, 542469), (93, 530803), (133, 371163), (217, 227487), (247, 199857), (273, 180823), (307, 160797), (399, 123721), (403, 122493), (589, 83811), (651, 75829), (741, 66619), (921, 53599), (1209, 40831), (1729, 28551), (1767, 27937), (2149, 22971), (2821, 17499), (3991, 12369), (4123, 11973), (5187, 9517), (5833, 8463), (6447, 7657)]