86643872

素因数分解:

$2^5\times 7^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 195576192

約数和(自身を除く): 108932320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 613, 631, 1226, 1262, 2452, 2524, 4291, 4417, 4904, 5048, 8582, 8834, 9808, 10096, 17164, 17668, 19616, 20192, 34328, 35336, 68656, 70672, 137312, 141344, 386803, 773606, 1547212, 2707621, 3094424, 5415242, 6188848, 10830484, 12377696, 21660968, 43321936, 86643872]

約数ペア:

[(1, 86643872), (2, 43321936), (4, 21660968), (7, 12377696), (8, 10830484), (14, 6188848), (16, 5415242), (28, 3094424), (32, 2707621), (56, 1547212), (112, 773606), (224, 386803), (613, 141344), (631, 137312), (1226, 70672), (1262, 68656), (2452, 35336), (2524, 34328), (4291, 20192), (4417, 19616), (4904, 17668), (5048, 17164), (8582, 10096), (8834, 9808)]