78163288

素因数分解:

$2^3\times 7^1\times {\mathrm{1395773}}^1$

素因数の和:1395786

約数の個数: 16

約数和(自身を含む): 167492880

約数和(自身を除く): 89329592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1395773, 2791546, 5583092, 9770411, 11166184, 19540822, 39081644, 78163288]

約数ペア:

[(1, 78163288), (2, 39081644), (4, 19540822), (7, 11166184), (8, 9770411), (14, 5583092), (28, 2791546), (56, 1395773)]