57076768

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 132507900

約数和(自身を除く): 75431132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 409, 623, 712, 784, 818, 1246, 1424, 1568, 1636, 2492, 2848, 2863, 3272, 4361, 4984, 5726, 6544, 8722, 9968, 11452, 13088, 17444, 19936, 20041, 22904, 34888, 36401, 40082, 45808, 69776, 72802, 80164, 91616, 139552, 145604, 160328, 254807, 291208, 320656, 509614, 582416, 641312, 1019228, 1164832, 1783649, 2038456, 3567298, 4076912, 7134596, 8153824, 14269192, 28538384, 57076768]

約数ペア:

[(1, 57076768), (2, 28538384), (4, 14269192), (7, 8153824), (8, 7134596), (14, 4076912), (16, 3567298), (28, 2038456), (32, 1783649), (49, 1164832), (56, 1019228), (89, 641312), (98, 582416), (112, 509614), (178, 320656), (196, 291208), (224, 254807), (356, 160328), (392, 145604), (409, 139552), (623, 91616), (712, 80164), (784, 72802), (818, 69776), (1246, 45808), (1424, 40082), (1568, 36401), (1636, 34888), (2492, 22904), (2848, 20041), (2863, 19936), (3272, 17444), (4361, 13088), (4984, 11452), (5726, 9968), (6544, 8722)]