67677848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63607}}^1$

素因数の和:63639

約数の個数: 32

約数和(自身を含む): 152659200

約数和(自身を除く): 84981352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 63607, 127214, 254428, 445249, 508856, 890498, 1208533, 1780996, 2417066, 3561992, 4834132, 8459731, 9668264, 16919462, 33838924, 67677848]

約数ペア:

[(1, 67677848), (2, 33838924), (4, 16919462), (7, 9668264), (8, 8459731), (14, 4834132), (19, 3561992), (28, 2417066), (38, 1780996), (56, 1208533), (76, 890498), (133, 508856), (152, 445249), (266, 254428), (532, 127214), (1064, 63607)]