89075728

素因数分解:

$2^4\times 7^3\times {\mathrm{16231}}^1$

素因数の和:16260

約数の個数: 40

約数和(自身を含む): 201276800

約数和(自身を除く): 112201072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 16231, 32462, 64924, 113617, 129848, 227234, 259696, 454468, 795319, 908936, 1590638, 1817872, 3181276, 5567233, 6362552, 11134466, 12725104, 22268932, 44537864, 89075728]

約数ペア:

[(1, 89075728), (2, 44537864), (4, 22268932), (7, 12725104), (8, 11134466), (14, 6362552), (16, 5567233), (28, 3181276), (49, 1817872), (56, 1590638), (98, 908936), (112, 795319), (196, 454468), (343, 259696), (392, 227234), (686, 129848), (784, 113617), (1372, 64924), (2744, 32462), (5488, 16231)]