39406976

素因数分解:

$2^7\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 93721680

約数和(自身を除く): 54314704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 103, 112, 122, 128, 196, 206, 224, 244, 392, 412, 427, 448, 488, 721, 784, 824, 854, 896, 976, 1442, 1568, 1648, 1708, 1952, 2884, 2989, 3136, 3296, 3416, 3904, 5047, 5768, 5978, 6272, 6283, 6592, 6832, 7808, 10094, 11536, 11956, 12566, 13184, 13664, 20188, 23072, 23912, 25132, 27328, 40376, 43981, 46144, 47824, 50264, 54656, 80752, 87962, 92288, 95648, 100528, 161504, 175924, 191296, 201056, 307867, 323008, 351848, 382592, 402112, 615734, 646016, 703696, 804224, 1231468, 1407392, 2462936, 2814784, 4925872, 5629568, 9851744, 19703488, 39406976]

約数ペア:

[(1, 39406976), (2, 19703488), (4, 9851744), (7, 5629568), (8, 4925872), (14, 2814784), (16, 2462936), (28, 1407392), (32, 1231468), (49, 804224), (56, 703696), (61, 646016), (64, 615734), (98, 402112), (103, 382592), (112, 351848), (122, 323008), (128, 307867), (196, 201056), (206, 191296), (224, 175924), (244, 161504), (392, 100528), (412, 95648), (427, 92288), (448, 87962), (488, 80752), (721, 54656), (784, 50264), (824, 47824), (854, 46144), (896, 43981), (976, 40376), (1442, 27328), (1568, 25132), (1648, 23912), (1708, 23072), (1952, 20188), (2884, 13664), (2989, 13184), (3136, 12566), (3296, 11956), (3416, 11536), (3904, 10094), (5047, 7808), (5768, 6832), (5978, 6592), (6272, 6283)]