78242584

素因数分解:

$2^3\times 7^1\times {\mathrm{1397189}}^1$

素因数の和:1397202

約数の個数: 16

約数和(自身を含む): 167662800

約数和(自身を除く): 89420216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1397189, 2794378, 5588756, 9780323, 11177512, 19560646, 39121292, 78242584]

約数ペア:

[(1, 78242584), (2, 39121292), (4, 19560646), (7, 11177512), (8, 9780323), (14, 5588756), (28, 2794378), (56, 1397189)]