78647968

素因数分解:

$2^5\times 7^1\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 177569280

約数和(自身を除く): 98921312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 479, 733, 958, 1466, 1916, 2932, 3353, 3832, 5131, 5864, 6706, 7664, 10262, 11728, 13412, 15328, 20524, 23456, 26824, 41048, 53648, 82096, 107296, 164192, 351107, 702214, 1404428, 2457749, 2808856, 4915498, 5617712, 9830996, 11235424, 19661992, 39323984, 78647968]

約数ペア:

[(1, 78647968), (2, 39323984), (4, 19661992), (7, 11235424), (8, 9830996), (14, 5617712), (16, 4915498), (28, 2808856), (32, 2457749), (56, 1404428), (112, 702214), (224, 351107), (479, 164192), (733, 107296), (958, 82096), (1466, 53648), (1916, 41048), (2932, 26824), (3353, 23456), (3832, 20524), (5131, 15328), (5864, 13412), (6706, 11728), (7664, 10262)]