70310128

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5867}}^1$

素因数の和:5989

約数の個数: 40

約数和(自身を含む): 157168512

約数和(自身を除く): 86858384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5867, 5992, 11734, 11984, 23468, 41069, 46936, 82138, 93872, 164276, 328552, 627769, 657104, 1255538, 2511076, 4394383, 5022152, 8788766, 10044304, 17577532, 35155064, 70310128]

約数ペア:

[(1, 70310128), (2, 35155064), (4, 17577532), (7, 10044304), (8, 8788766), (14, 5022152), (16, 4394383), (28, 2511076), (56, 1255538), (107, 657104), (112, 627769), (214, 328552), (428, 164276), (749, 93872), (856, 82138), (1498, 46936), (1712, 41069), (2996, 23468), (5867, 11984), (5992, 11734)]