777191568

素因数分解:

$2^4\times 3^1\times {\mathrm{16191491}}^1$

素因数の和:16191502

約数の個数: 20

約数和(自身を含む): 2007745008

約数和(自身を除く): 1230553440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16191491, 32382982, 48574473, 64765964, 97148946, 129531928, 194297892, 259063856, 388595784, 777191568]

約数ペア:

[(1, 777191568), (2, 388595784), (3, 259063856), (4, 194297892), (6, 129531928), (8, 97148946), (12, 64765964), (16, 48574473), (24, 32382982), (48, 16191491)]