51819568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68909}}^1$

素因数の和:68964

約数の個数: 20

約数和(自身を含む): 102538080

約数和(自身を除く): 50718512

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68909, 137818, 275636, 551272, 1102544, 3238723, 6477446, 12954892, 25909784, 51819568]

約数ペア:

[(1, 51819568), (2, 25909784), (4, 12954892), (8, 6477446), (16, 3238723), (47, 1102544), (94, 551272), (188, 275636), (376, 137818), (752, 68909)]