77999872

素因数分解:

$2^8\times {\mathrm{304687}}^1$

素因数の和:304703

約数の個数: 18

約数和(自身を含む): 155695568

約数和(自身を除く): 77695696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 304687, 609374, 1218748, 2437496, 4874992, 9749984, 19499968, 38999936, 77999872]

約数ペア:

[(1, 77999872), (2, 38999936), (4, 19499968), (8, 9749984), (16, 4874992), (32, 2437496), (64, 1218748), (128, 609374), (256, 304687)]