78858752

素因数分解:

$2^9\times 7^1\times {\mathrm{22003}}^1$

素因数の和:22028

約数の個数: 40

約数和(自身を含む): 180080736

約数和(自身を除く): 101221984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22003, 44006, 88012, 154021, 176024, 308042, 352048, 616084, 704096, 1232168, 1408192, 2464336, 2816384, 4928672, 5632768, 9857344, 11265536, 19714688, 39429376, 78858752]

約数ペア:

[(1, 78858752), (2, 39429376), (4, 19714688), (7, 11265536), (8, 9857344), (14, 5632768), (16, 4928672), (28, 2816384), (32, 2464336), (56, 1408192), (64, 1232168), (112, 704096), (128, 616084), (224, 352048), (256, 308042), (448, 176024), (512, 154021), (896, 88012), (1792, 44006), (3584, 22003)]