87519488

素因数分解:

$2^8\times 7^2\times {\mathrm{6977}}^1$

素因数の和:7007

約数の個数: 54

約数和(自身を含む): 203248206

約数和(自身を除く): 115728718

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 6977, 12544, 13954, 27908, 48839, 55816, 97678, 111632, 195356, 223264, 341873, 390712, 446528, 683746, 781424, 893056, 1367492, 1562848, 1786112, 2734984, 3125696, 5469968, 6251392, 10939936, 12502784, 21879872, 43759744, 87519488]

約数ペア:

[(1, 87519488), (2, 43759744), (4, 21879872), (7, 12502784), (8, 10939936), (14, 6251392), (16, 5469968), (28, 3125696), (32, 2734984), (49, 1786112), (56, 1562848), (64, 1367492), (98, 893056), (112, 781424), (128, 683746), (196, 446528), (224, 390712), (256, 341873), (392, 223264), (448, 195356), (784, 111632), (896, 97678), (1568, 55816), (1792, 48839), (3136, 27908), (6272, 13954), (6977, 12544)]