80297992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{271277}}^1$

素因数の和:271320

約数の個数: 16

約数和(自身を含む): 154628460

約数和(自身を除く): 74330468

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 271277, 542554, 1085108, 2170216, 10037249, 20074498, 40148996, 80297992]

約数ペア:

[(1, 80297992), (2, 40148996), (4, 20074498), (8, 10037249), (37, 2170216), (74, 1085108), (148, 542554), (296, 271277)]